| Ch. 1 Atoms and Elements | Lab Lab 1 · Physical model | Halving to the Atom: How Many Cuts to the Bottom? | 35 min | MS-PS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 1 Atoms and Elements | Lab Lab 2 · Evidence-based mystery | The Mystery Element Cards: Build a Table That Predicts | 40 min | MS-PS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 1 Atoms and Elements | Lab Lab 3 · Engineering design challenge | Design a Touch Microscope: Map a Surface You Cannot See | 80 min | MS-ETS1-1MS-PS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 1 Atoms and Elements | Presentation 28 slides | Atoms and Elements: the smallest pieces of matter | 142 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 1 Atoms and Elements | Worksheet W1 · Phenomenon exploration | The Ball That Got Heavier: Is Air Something? | 25 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W2 · Vocabulary in action | Atom, Element, Table: Words That Fit Together | 30 min | MS-PS1-1MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W3 · Reading with evidence | Sorting the Invisible: How the Periodic Table Was Built | 35 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W4 · Diagrams and models | Reading a Slice of the Periodic Table | 35 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W5 · Data and graphing | Grams per Stroke and the Halfway Rule: Two Datasets | 40 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W6 · Claim, evidence, reasoning | Which Element Is Sample X? A Claim-Evidence-Reasoning Case | 40 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W7 · Error analysis | Fixing Priya's Notebook: Six Mistakes About Atoms and Elements | 35 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W8 · Collaborative investigation | Build the Table, Defend the Blank: An Element Jigsaw | 50 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W9 · Transfer and design | Design Challenge: A Hallway Model of the Atomic Scale | 50 min | MS-ETS1-1MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 1 Atoms and Elements | Worksheet W10 · Retrieval and mastery check | Atoms and Elements: Mastery Check | 35 min | MS-PS1-1MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Lab Lab 1 · Physical model | Count or Ratio? Building Molecules and a Salt Block | 40 min | MS-PS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 2 Molecules and Extended Structures | Lab Lab 2 · Data-driven decision | Which Structure Is It, and Which Job Can It Do? | 40 min | MS-PS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 2 Molecules and Extended Structures | Lab Lab 3 · Engineering design challenge | Sheets or Networks: Build a Structure That Survives | 45 min | MS-PS1-1MS-ETS1-2MS-ETS1-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 2 Molecules and Extended Structures | Presentation 27 slides | Molecules and Extended Structures: how atoms join up | 127 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 2 Molecules and Extended Structures | Worksheet W1 · Phenomenon exploration | Pencil Core and Saw Blade: Two Solids Made of the Same Atoms | 25 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W2 · Vocabulary in action | Molecule, Structure, Ratio: Words for How Atoms Join | 30 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W3 · Reading with evidence | The Salt That Had No Molecules: How X-rays Revealed Extended Structures | 40 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W4 · Diagrams and models | Reading Models, Building Models: Molecules and a Salt Slice | 40 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W5 · Data and graphing | Counting Atoms in Fragments: Why a Crystal Has a Ratio, Not a Count | 45 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W6 · Claim, evidence, reasoning | Why Does One Carbon Write and the Other Cut? A CER Case | 40 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W7 · Error analysis | Checking Dani's Study Guide: Eight Claims About Molecules and Crystals | 35 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W8 · Collaborative investigation | Twelve Substances, Four Columns: A Molecule and Structure Jigsaw | 50 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W9 · Transfer and design | Design Brief: A Touchable Salt-Crystal Model for Science Night | 55 min | MS-PS1-1MS-ETS1-1MS-ETS1-2MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 2 Molecules and Extended Structures | Worksheet W10 · Retrieval and mastery check | Molecules and Extended Structures: Mastery Check | 35 min | MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Lab Lab 1 · Evidence-based mystery | Four Clear Liquids, No Labels | 38 min | MS-PS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 3 Substances and Their Properties | Lab Lab 2 · Data-driven decision | Pick the Spoon: Property Data Decides | 40 min | MS-PS1-2MS-ETS1-2MS-ETS1-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 3 Substances and Their Properties | Lab Lab 3 · Classroom field investigation | Kitchen Solids Survey: Build an Identification Key | 85 min | MS-PS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 3 Substances and Their Properties | Presentation 28 slides | Substances and Their Properties: telling one substance from another | 134 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 3 Substances and Their Properties | Worksheet W1 · Phenomenon exploration | The Jar That Sorts Things: Five Liquids, Four Objects | 25 min | MS-PS1-2MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W2 · Vocabulary in action | Which Property Is It? Words for Telling Substances Apart | 30 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W3 · Reading with evidence | Sink, Float, Sort: How a Recycling Plant Tells Plastics Apart | 35 min | MS-PS1-2MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W4 · Diagrams and models | Reading the Density Chart and Building an Identification Flowchart | 35 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W5 · Data and graphing | Mass, Volume and the Straight Line: Identifying Three Metals from Data | 45 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W6 · Claim, evidence, reasoning | What Is in the Unlabeled Bottle? A Claim-Evidence-Reasoning Case | 40 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W7 · Error analysis | Fixing Jamal's Lab Notebook: Six Mistakes About Properties | 35 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W8 · Collaborative investigation | Five White Jars: An Evidence Jigsaw | 50 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W9 · Transfer and design | Design Challenge: A Float-Sink Line for Five Plastics | 50 min | MS-ETS1-2MS-ETS1-3MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 3 Substances and Their Properties | Worksheet W10 · Retrieval and mastery check | Substances and Their Properties: Mastery Check | 35 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Lab Lab 1 · Evidence-based mystery | The Rising Disks: What Makes a Sunken Leaf Float? | 35 min | MS-LS1-6MS-LS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 4 Capturing the Sun's Energy | Lab Lab 2 · Collaborative systems modeling | Follow the Atoms, Follow the Energy: A Sealed-Jar Model | 40 min | MS-LS1-6MS-LS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 4 Capturing the Sun's Energy | Lab Lab 3 · Data-driven decision | Fuel for Flight: Which Biomass Should Become Jet Fuel? | 40 min | MS-ETS1-2MS-ETS1-1MS-LS1-6 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 4 Capturing the Sun's Energy | Presentation 27 slides | Capturing the Sun's Energy: where living matter and energy come from | 131 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 4 Capturing the Sun's Energy | Worksheet W1 · Phenomenon exploration | The Plant on the Wire: Gaining Mass with No Soil | 25 min | MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W2 · Vocabulary in action | Matter Words, Energy Words: The Language of Producers | 30 min | MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W3 · Reading with evidence | The Willow, the Mint and the Jars: Finding Out What Plants Are Made Of | 35 min | MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W4 · Diagrams and models | Reading the Leaf: Inputs, Outputs and a Balanced Equation | 35 min | MS-LS1-6MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W5 · Data and graphing | Bubbles and Sensors: Two Datasets on Light and Photosynthesis | 40 min | MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W6 · Claim, evidence, reasoning | The Sealed Greenhouse Ledger: Where Did the Basil's Mass Come From? | 40 min | MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W7 · Error analysis | Fixing Dario's Notebook: Eight Claims About Producers | 35 min | MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W8 · Collaborative investigation | Follow the Evidence: A Photosynthesis Jigsaw | 50 min | MS-LS1-6MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W9 · Transfer and design | Fuel for the Island Ferry: Choosing a Biomass Source | 50 min | MS-ETS1-1MS-ETS1-2MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 4 Capturing the Sun's Energy | Worksheet W10 · Retrieval and mastery check | Capturing the Sun's Energy: Mastery Check | 35 min | MS-LS1-6MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Lab Lab 1 · Evidence-based mystery | The Jar That Warmed Up: What Are the Seeds Doing in the Dark? | 60 min | MS-LS1-7MS-LS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 5 Using Stored Energy | Lab Lab 2 · Physical model | Atom Tokens: Taking a Sugar Molecule Apart Without Losing a Piece | 40 min | MS-LS1-7MS-PS1-5 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 5 Using Stored Energy | Lab Lab 3 · Classroom field investigation | Field Investigation: What Your Body Changes When Your Muscles Work Harder | 35 min | MS-LS1-7MS-LS1-6 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 5 Using Stored Energy | Presentation 27 slides | Using Stored Energy: how living things run on sugar | 136 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 5 Using Stored Energy | Worksheet W1 · Phenomenon exploration | Warm Seeds in a Dark Flask: Where Did the Energy Come From? | 25 min | MS-LS1-7MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W2 · Vocabulary in action | Reactant or Product? Fuel or Building Block? Working the Words | 35 min | MS-LS1-7MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W3 · Reading with evidence | Slow Fire: How Scientists Learned That Living Things Burn Their Food | 35 min | MS-LS1-7 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W4 · Diagrams and models | From Acorn to Muscle Cell: Reading and Building a Model of Food's Path | 40 min | MS-LS1-7MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W5 · Data and graphing | Oxygen Used by Sprouting Seeds, and Energy per Gram of Food: Two Datasets | 45 min | MS-LS1-7MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W6 · Claim, evidence, reasoning | Do Plants Run on Oxygen Too? A Claim-Evidence-Reasoning Case | 45 min | MS-LS1-7MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W7 · Error analysis | Fixing Jade's Exit Ticket: Seven Statements About Food, Energy and Matter | 35 min | MS-LS1-7 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W8 · Collaborative investigation | Twelve Clues About Food: An Evidence Jigsaw on Energy and Matter | 50 min | MS-LS1-7MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W9 · Transfer and design | The Antlion's Budget: Dig, Wait, or Move? An Energy Decision | 55 min | MS-LS1-7MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 5 Using Stored Energy | Worksheet W10 · Retrieval and mastery check | Using Stored Energy: Mastery Check | 40 min | MS-LS1-7MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Lab Lab 1 · Collaborative systems modeling | Build the Web, Then Break It: A Model of an Oak Woodland | 80 min | MS-LS2-3MS-LS2-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 6 Food Webs and Trophic Pyramids | Lab Lab 2 · Physical model | Pouring Energy Up the Pyramid: A Water Model of Trophic Levels | 42 min | MS-LS2-3MS-LS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 6 Food Webs and Trophic Pyramids | Lab Lab 3 · Data-driven decision | Fixing Lake Vesipuro: Test a Restoration Plan on Paper | 85 min | MS-ETS1-4MS-LS2-4MS-LS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 6 Food Webs and Trophic Pyramids | Presentation 26 slides | Food Webs and Trophic Pyramids: matter comes around, energy passes through | 135 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W1 · Phenomenon exploration | A Valley of Grass, a Dozen Deer, One Mountain Lion | 30 min | MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W2 · Vocabulary in action | Thirteen Words, One Ecosystem: Using the Language of Food Webs | 30 min | MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W3 · Reading with evidence | The Otter, the Urchin and the Kelp: Reading a Food Web from the Top Down | 40 min | MS-LS2-3MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W4 · Diagrams and models | Draw the Pond: Building a Food Web and Tracing Matter and Energy | 45 min | MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W5 · Data and graphing | How Much Gets Through? Energy per Level and a Caterpillar's Matter Budget | 45 min | MS-LS2-3MS-LS1-7 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W6 · Claim, evidence, reasoning | When the Coyotes Left: A Claim-Evidence-Reasoning Case | 45 min | MS-LS2-4MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W7 · Error analysis | Fixing Mateo's Desert Notebook: Arrows, Energy and Matter | 40 min | MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W8 · Collaborative investigation | Bear Creek Jigsaw: Twelve Cards, One Stream Food Web | 55 min | MS-LS2-3MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W9 · Transfer and design | Clearing Alder Reservoir: Choose a Food-Web Fix and Plan the Test | 55 min | MS-ETS1-2MS-LS2-3MS-ETS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 6 Food Webs and Trophic Pyramids | Worksheet W10 · Retrieval and mastery check | Food Webs and Trophic Pyramids: Mastery Check | 35 min | MS-LS2-3MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Lab Lab 1 · Collaborative systems modeling | Passport of a Carbon Atom: Where Do the Atoms Pile Up? | 35 min | MS-LS2-3MS-LS1-6 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 7 Global Cycles of Matter | Lab Lab 2 · Physical model | Two Jars, One Lid: Does a Closed System Keep Its Mass? | 65 min | MS-LS2-3MS-LS1-6 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 7 Global Cycles of Matter | Lab Lab 3 · Data-driven decision | Feed the Field, Keep the Pond: Choosing a Fertilizer Plan | 45 min | MS-ETS1-2MS-LS2-3MS-LS2-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 7 Global Cycles of Matter | Presentation 27 slides | Global Cycles of Matter: the same atoms, again and again | 150 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 7 Global Cycles of Matter | Worksheet W1 · Phenomenon exploration | Two Ponds, One Rainstorm: Why Did Only One Turn Green? | 25 min | MS-LS2-3MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W2 · Vocabulary in action | Reservoirs, Routes and Rules: Sorting the Language of Cycles | 30 min | MS-LS2-3MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W3 · Reading with evidence | The Air Is Full of Nitrogen, and Almost Nobody Can Eat It | 35 min | MS-LS2-3MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W4 · Diagrams and models | Reading the Carbon Loop, Drawing the Nitrogen Loop | 40 min | MS-LS2-3MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W5 · Data and graphing | Carbon by the Hour, Nitrogen by the Week: Two Teaching Datasets | 45 min | MS-LS2-3MS-LS2-4MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W6 · Claim, evidence, reasoning | The Vanishing Log: Where Did 9.6 Kilograms Go? | 45 min | MS-LS2-3MS-LS1-7 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W7 · Error analysis | Fixing Marco's Cycle Poster: Seven Claims That Break the Rules | 40 min | MS-LS2-3MS-LS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W8 · Collaborative investigation | Who Turned Miller Pond Green? An Evidence Jigsaw | 50 min | MS-LS2-3MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W9 · Transfer and design | Where Should the Trees Go? Judging Three Carbon-Capture Plans | 55 min | MS-ETS1-2MS-ETS1-3MS-ETS1-1MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 7 Global Cycles of Matter | Worksheet W10 · Retrieval and mastery check | Global Cycles of Matter: Mastery Check | 35 min | MS-LS2-3MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Lab Lab 1 · Physical model | Core the Hidden Layers: Reconstruct Strata You Cannot See | 40 min | MS-ESS1-4MS-ESS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 8 Investigating Rock Strata | Lab Lab 2 · Evidence-based mystery | The Quarry Case File: Order the Events and Bracket the Ages | 40 min | MS-ESS1-4MS-ESS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 8 Investigating Rock Strata | Lab Lab 3 · Classroom field investigation | Where the Sediment Goes: Make a Layer, Then Cut a Canyon | 35 min | MS-ESS2-2MS-ESS1-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 8 Investigating Rock Strata | Presentation 28 slides | Investigating Rock Strata: reading the order of events in rock | 130 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 8 Investigating Rock Strata | Worksheet W1 · Phenomenon exploration | The Sea Cliff That Keeps a Diary | 30 min | MS-ESS1-4MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W2 · Vocabulary in action | Rules, Features and Clocks: Sorting the Language of Strata | 35 min | MS-ESS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W3 · Reading with evidence | Four People Who Learned to Tell Time in Stone | 35 min | MS-ESS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W4 · Diagrams and models | Reading the Pine Hollow Road Cut: Eight Events in Stone | 40 min | MS-ESS1-4MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W5 · Data and graphing | Half-Lives and Ash Layers: Putting Years on a Cliff | 45 min | MS-ESS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W6 · Claim, evidence, reasoning | Two Road Cuts, One Story? A Claim-Evidence-Reasoning Case | 40 min | MS-ESS1-4MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W7 · Error analysis | Fixing Dev's Field Report: Six Errors About Rock Layers | 40 min | MS-ESS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W8 · Collaborative investigation | Tinker Creek Canyon Jigsaw: Twelve Clues, One Timeline | 50 min | MS-ESS1-4MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W9 · Transfer and design | Where Can the Gym Go? Reading a Fault Trench Before Building | 50 min | MS-ESS1-4MS-ESS2-2MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 8 Investigating Rock Strata | Worksheet W10 · Retrieval and mastery check | Rock Strata Check-Up: Twelve Items and a Synthesis | 40 min | MS-ESS1-4MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Lab Lab 1 · Physical model | Four and a Half Meters of Time: a String Model of Earth's History | 35 min | MS-ESS1-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 9 Reconstructing Earth's History | Lab Lab 2 · Evidence-based mystery | Three Sites, One History: When Did the Sea Creatures Vanish? | 75 min | MS-ESS1-4MS-ESS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 9 Reconstructing Earth's History | Lab Lab 3 · Data-driven decision | The Boundary Committee: Deciding Where Deep Time Gets Divided | 40 min | MS-LS4-1MS-ESS1-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 9 Reconstructing Earth's History | Presentation 28 slides | Reconstructing Earth's History: reading a story no one watched | 143 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 9 Reconstructing Earth's History | Worksheet W1 · Phenomenon exploration | The Oldest Rocks on Earth Did Not Form on Earth | 25 min | MS-ESS1-4MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W2 · Vocabulary in action | Nested Boxes and Big Numbers: The Language of Deep Time | 30 min | MS-ESS1-4MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W3 · Reading with evidence | Three Cliffs, One Story: How Short Rock Records Become Deep Time | 35 min | MS-ESS1-4MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W4 · Diagrams and models | Two Cliffs and an Ash Band: Build One Column of Time | 40 min | MS-ESS1-4MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W5 · Data and graphing | Fossils Across a Line, and 4.54 Billion Years on a Meter Stick | 45 min | MS-ESS1-4MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W6 · Claim, evidence, reasoning | Which Plan Divides the Cliff the Way Geologists Divide Time? | 45 min | MS-ESS1-4MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W7 · Error analysis | Fix Dario's Exhibit: Finding the Errors in a Timeline of Earth | 40 min | MS-ESS1-4MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W8 · Collaborative investigation | Evidence Jigsaw: Twelve Clues to Earth's Past | 50 min | MS-ESS1-4MS-ESS2-3MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W9 · Transfer and design | Design a Hallway Timeline That Tells the Truth About Time | 50 min | MS-ESS1-4MS-ETS1-1MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 9 Reconstructing Earth's History | Worksheet W10 · Retrieval and mastery check | Deep Time Check: Retrieval Practice and Synthesis | 35 min | MS-ESS1-4MS-ESS2-2MS-LS4-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Lab Lab 1 · Physical model | Heat or Dye? Building a Convection Cell in a Tank | 35 min | MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 10 Energy in Earth's Systems | Lab Lab 2 · Collaborative systems modeling | Strings Across the Spheres: Modeling Energy and Matter Flows | 40 min | MS-ESS2-1MS-ETS1-4MS-LS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 10 Energy in Earth's Systems | Lab Lab 3 · Data-driven decision | Where Should Pine Ridge Drill? A Geothermal Data Decision | 42 min | MS-ESS2-1MS-ESS3-1MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 10 Energy in Earth's Systems | Presentation 27 slides | Energy in Earth's Systems: what keeps a planet moving | 133 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 10 Energy in Earth's Systems | Worksheet W1 · Phenomenon exploration | The Jar That Stirs Itself: Warm Water Up, Cold Water Down | 30 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W2 · Vocabulary in action | Four Spheres, Three Ways to Move Energy: Sorting the Terms | 35 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W3 · Reading with evidence | Two Furnaces, One Surface: Where Earth's Energy Comes From | 40 min | MS-ESS2-1MS-ESS2-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W4 · Diagrams and models | Reading the Loop: A Model of Convection in the Mantle | 40 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W5 · Data and graphing | How Fast Does a Plume Rise? Convection Speed and Earth's Layers | 45 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W6 · Claim, evidence, reasoning | Where Did the Oxygen Go? A Sealed-Jar Claim-Evidence-Reasoning Case | 45 min | MS-ETS1-4MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W7 · Error analysis | Heat Does Not Float: Fixing Mateo's Quiz | 40 min | MS-ESS2-1MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W8 · Collaborative investigation | Follow the Energy: A Twelve-Card Jigsaw Across Earth's Systems | 50 min | MS-ESS2-1MS-ESS2-6MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W9 · Transfer and design | Design Challenge: A Sealed Mini-World That Survives Twenty-One Days | 55 min | MS-ETS1-4MS-ETS1-1MS-ETS1-3MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 10 Energy in Earth's Systems | Worksheet W10 · Retrieval and mastery check | Energy in Earth's Systems: Mastery Check | 40 min | MS-ESS2-1MS-LS2-3MS-ETS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Lab Lab 1 · Physical model | The Crystal Clock: Measuring a Change Too Slow to Watch | 135 min | MS-ESS2-2MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 11 Scales of Change on Earth's Surface | Lab Lab 2 · Evidence-based mystery | Case File: Pinecrest Valley. Which Processes Shaped It, and How Fast? | 42 min | MS-ESS2-2MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 11 Scales of Change on Earth's Surface | Lab Lab 3 · Classroom field investigation | How Fast Is Our Campus Changing? A Field Survey of Rates | 40 min | MS-ESS2-2MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 11 Scales of Change on Earth's Surface | Presentation 26 slides | Scales of Change on Earth's Surface: two rulers for every change | 128 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W1 · Phenomenon exploration | Six Seconds and Sixty Years: A Glacier's Two Clocks | 25 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W2 · Vocabulary in action | Break, Carry, Drop, Lift: Putting the Scale Words to Work | 30 min | MS-ESS2-2MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W3 · Reading with evidence | Two Geologists, Two Clocks: Hutton's Slow Time and Bretz's Fast Flood | 40 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W4 · Diagrams and models | Two Rulers, One Chart, One Hoodoo: Reading Time and Space | 40 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W5 · Data and graphing | Cliff, Continent and Cave: Measuring Rates of Change | 45 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W6 · Claim, evidence, reasoning | The Boulder Field at Kestrel Creek: Sudden, Gradual, or Both? | 45 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W7 · Error analysis | Fixing Mateo's Field Trip Poster: Six Mistakes About Changing Landscapes | 40 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W8 · Collaborative investigation | Scale Sorters: Twelve Earth Events on Two Rulers | 50 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W9 · Transfer and design | Where Should the Overlook Go? Siting a Deck on a Changing Coast | 55 min | MS-ETS1-2MS-ESS2-2MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 11 Scales of Change on Earth's Surface | Worksheet W10 · Retrieval and mastery check | Scales of Change: Mastery Check | 40 min | MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Lab Lab 1 · Evidence-based mystery | Mystery Powders: Reactions as Fingerprints | 35 min | MS-PS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 12 Identifying Chemical Reactions | Lab Lab 2 · Data-driven decision | Did a Reaction Happen? Six Changes, One Decision Table | 80 min | MS-PS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 12 Identifying Chemical Reactions | Lab Lab 3 · Collaborative systems modeling | When Does the Fizz Stop? A Reaction as a System | 40 min | MS-PS1-2MS-PS1-5 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 12 Identifying Chemical Reactions | Presentation 28 slides | Identifying Chemical Reactions: clue or proof? | 138 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 12 Identifying Chemical Reactions | Worksheet W1 · Phenomenon exploration | The Nail That Changed Color: What Happened in the Blue Jar? | 25 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W2 · Vocabulary in action | Reactant, Product, Evidence: Sorting the Words of a Reaction | 30 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W3 · Reading with evidence | From Willow Bark to a White Powder: Proving Something New Was Made | 35 min | MS-PS1-2MS-ETS1-2MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W4 · Diagrams and models | Reading the Reaction Map: From Clue to Confirmation | 40 min | MS-PS1-2MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W5 · Data and graphing | Three Cups in Numbers: Temperature Clues and the Recovery Test | 45 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W6 · Claim, evidence, reasoning | White Powder In, White Powder Out: Did Heating Make a New Substance? | 40 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W7 · Error analysis | Fix the Lab Notebook: Six Conclusions That Went Wrong | 35 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W8 · Collaborative investigation | Clue, Proof or Not Yet: The Evidence Sort | 50 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W9 · Transfer and design | Two Creams, One Choice: Confirm the New Substance, Then Judge the Design | 50 min | MS-ETS1-2MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 12 Identifying Chemical Reactions | Worksheet W10 · Retrieval and mastery check | Reaction or Not? Mastery Check | 35 min | MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Lab Lab 1 · Evidence-based mystery | Three Balances: Lost, Kept, Gained. Where Did the Grams Go? | 70 min | MS-PS1-5MS-PS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 13 Atoms in Chemical Reactions | Lab Lab 2 · Physical model | Beads Never Vanish: Build Four Reactions and Catch the Fakes | 45 min | MS-PS1-5MS-PS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 13 Atoms in Chemical Reactions | Lab Lab 3 · Engineering design challenge | Trap Every Gram: Design a Gas Catcher for a Fair Mass Test | 90 min | MS-ETS1-3MS-ETS1-1MS-PS1-5 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 13 Atoms in Chemical Reactions | Presentation 25 slides | Atoms in Chemical Reactions: same atoms, new partners, same mass | 125 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W1 · Phenomenon exploration | Lighter Cup, Heavier Pad: Where Did the Mass Go? | 25 min | MS-PS1-5MS-PS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W2 · Vocabulary in action | Same Atoms, New Partners: Putting the Words to Work | 30 min | MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W3 · Reading with evidence | The Sealed Vessel: How Careful Weighing Found a Law | 35 min | MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W4 · Diagrams and models | Count Before, Count After: Modeling a Reaction with Atoms | 40 min | MS-PS1-5MS-PS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W5 · Data and graphing | Open Cup, Capped Bottle: Tracking Mass Through a Reaction | 40 min | MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W6 · Claim, evidence, reasoning | The Shrinking Candle: Was Any Matter Destroyed? | 40 min | MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W7 · Error analysis | Fixing Priya's Notebook: Seven Reaction Claims That Break the Atom Rule | 35 min | MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W8 · Collaborative investigation | Where Did the Mass Go? A Twelve-Card Evidence Sort | 50 min | MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W9 · Transfer and design | Choose the Greener Route: Combining the Best of Three Process Designs | 45 min | MS-ETS1-3MS-ETS1-2MS-PS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 13 Atoms in Chemical Reactions | Worksheet W10 · Retrieval and mastery check | Atoms in Chemical Reactions: Mastery Check | 35 min | MS-PS1-5MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Lab Lab 1 · Evidence-based mystery | Four Mystery Packets: Which Way Does the Energy Go? | 33 min | MS-PS1-6MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 14 Energy in Chemical Reactions | Lab Lab 2 · Engineering design challenge | Build a Better Pack: Design, Test and Improve a Hot or Cold Pack | 85 min | MS-PS1-6MS-ETS1-4MS-ETS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 14 Energy in Chemical Reactions | Lab Lab 3 · Data-driven decision | The Decision Meeting: Six Hand-Warmer Prototypes, Three Customers | 42 min | MS-ETS1-3MS-ETS1-2MS-PS1-6 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 14 Energy in Chemical Reactions | Presentation 26 slides | Energy in Chemical Reactions: tracking the flow and building a device that uses it | 120 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 14 Energy in Chemical Reactions | Worksheet W1 · Phenomenon exploration | Warm Pouch, Cold Pouch: Energy Moving Two Ways | 25 min | MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W2 · Vocabulary in action | System, Surroundings and the Words Engineers Use | 30 min | MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W3 · Reading with evidence | Keeping the Books on Energy: Where It Goes When Matter Changes | 35 min | MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W4 · Diagrams and models | Boundaries, Bars and Arrows: Modeling Where the Energy Goes | 40 min | MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W5 · Data and graphing | Three Prototypes, One Winter: Reading Hand-Warmer Test Curves | 45 min | MS-ETS1-3MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W6 · Claim, evidence, reasoning | Rubbing or Reacting? A Claim-Evidence-Reasoning Case | 40 min | MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W7 · Error analysis | Fixing Tomas's Lab Summary: Seven Energy Errors | 35 min | MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W8 · Collaborative investigation | Which Way Did the Energy Go? An Evidence Sort for Pack Designers | 50 min | MS-PS1-6MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W9 · Transfer and design | A Cold Pack for the Cross-Country Kit: Define, Evaluate, Modify | 50 min | MS-ETS1-1MS-ETS1-2MS-PS1-6 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 14 Energy in Chemical Reactions | Worksheet W10 · Retrieval and mastery check | Energy in Reactions: Mastery Check | 30 min | MS-PS1-6MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Lab Lab 1 · Evidence-based mystery | Six Unlabeled Swatches: Which Ones Did Nature Make? | 40 min | MS-PS1-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 15 Chemical Engineering and Society | Lab Lab 2 · Data-driven decision | The Spring Fair Cup Decision: Score It, Then Defend It | 42 min | MS-PS1-3MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 15 Chemical Engineering and Society | Lab Lab 3 · Engineering design challenge | Design a Produce Bag: Criteria First, Then Build and Revise | 85 min | MS-ETS1-1MS-ETS1-2MS-PS1-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 15 Chemical Engineering and Society | Presentation 27 slides | Chemical Engineering and Society: where synthetic materials come from and what they cost | 142 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 15 Chemical Engineering and Society | Worksheet W1 · Phenomenon exploration | Two Black Jackets: Where Did Each One Come From? | 25 min | MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W2 · Vocabulary in action | Resource, Process, Material: Words That Trace a Product Back to Nature | 30 min | MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W3 · Reading with evidence | Stockings, Tires and a War: How Synthetic Materials Took Over | 40 min | MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W4 · Diagrams and models | From Oil Well to Jersey: Reading and Building a Resource-to-Product Trace | 40 min | MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W5 · Data and graphing | Does It Break Down, and Is It Worth It? Two Cup Datasets | 45 min | MS-PS1-3MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W6 · Claim, evidence, reasoning | Should the Festival Switch to Corn Cups? A Claim-Evidence-Reasoning Case | 45 min | MS-PS1-3MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W7 · Error analysis | Fixing Marcus's Study Guide: Nine Claims About Synthetic Materials | 40 min | MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W8 · Collaborative investigation | Who Says So? A Jigsaw on Sources, Origins and Impacts of Four Materials | 50 min | MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W9 · Transfer and design | The Sixty-Thousand-Fork Problem: Choosing a Material for the Cafeteria | 50 min | MS-ETS1-1MS-ETS1-2MS-PS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 15 Chemical Engineering and Society | Worksheet W10 · Retrieval and mastery check | Chemical Engineering and Society: Mastery Check | 40 min | MS-PS1-3MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Lab Lab 1 · Evidence-based mystery | The Torn Map: Which Fit Do the Fossils Allow? | 40 min | MS-ESS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 16 Earth's Tectonic Plates | Lab Lab 2 · Physical model | The Paper Seafloor: Pull a Ridge Apart and Read Its Age Bands | 40 min | MS-ESS2-3MS-ESS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 16 Earth's Tectonic Plates | Lab Lab 3 · Data-driven decision | Where Should the Drill Ship Go? Spend the Budget to Test Spreading | 45 min | MS-ESS2-3MS-ETS1-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 16 Earth's Tectonic Plates | Presentation 27 slides | Earth's Tectonic Plates: the evidence that moved the continents | 145 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 16 Earth's Tectonic Plates | Worksheet W1 · Phenomenon exploration | Leaves Under the Ice: Fossils Antarctica Should Not Have | 25 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W2 · Vocabulary in action | Things, Processes and Ideas: Sorting the Language of Moving Plates | 30 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W3 · Reading with evidence | The Idea That Waited Fifty Years: From Wegener to Plate Tectonics | 40 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W4 · Diagrams and models | From Ridge to Trench: Reading and Drawing the Life of Seafloor | 40 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W5 · Data and graphing | Drill Cores Across Ridge R: Age, Distance and a Spreading Rate | 45 min | MS-ESS2-3MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W6 · Claim, evidence, reasoning | Were They Ever One? A Claim-Evidence-Reasoning Case for Two Continents | 45 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W7 · Error analysis | Fixing Dani's Quiz: Eight Statements About Moving Plates | 35 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W8 · Collaborative investigation | The Evidence Jury: Twelve Clues, Two Eras, One Verdict | 50 min | MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W9 · Transfer and design | Plan the Drilling Voyage: Six Holes to Test a Spreading Ridge | 50 min | MS-ETS1-1MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 16 Earth's Tectonic Plates | Worksheet W10 · Retrieval and mastery check | Mastery Check: Evidence, Plates and Rates | 40 min | MS-ESS2-3MS-ESS2-2MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Lab Lab 1 · Physical model | Crayon Rocks: Press It, Warm It, Melt It, Then Recycle It | 40 min | MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 17 The Rock Cycle | Lab Lab 2 · Evidence-based mystery | The Unlabeled Box: Twelve Samples, Three Sites, No Names | 38 min | MS-ESS2-1MS-ESS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 17 The Rock Cycle | Lab Lab 3 · Collaborative systems modeling | Roll the Rock Cycle: Where Does Earth's Material Spend Its Time? | 42 min | MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 17 The Rock Cycle | Presentation 28 slides | The Rock Cycle: every rock is a temporary stop | 133 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 17 The Rock Cycle | Worksheet W1 · Phenomenon exploration | The Dome, the Cobbles and the Sand Bar: Where Is the Rock Going? | 25 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W2 · Vocabulary in action | Rock Words That Work Together: Sorting, Mapping and Choosing Terms | 35 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W3 · Reading with evidence | Three Lives of a Quartz Grain: Reading a Rock's History | 40 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W4 · Diagrams and models | Reading a Cliff, Then Drawing the Cycle: A Model with Energy Arrows | 45 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W5 · Data and graphing | Crystal Size Versus Cooling Time, and What a Dice Game Says About Rock | 45 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W6 · Claim, evidence, reasoning | Did the Rock at Kettle Ridge Melt? A Claim-Evidence-Reasoning Case | 45 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W7 · Error analysis | Fix Mateo's Rock Cycle: Finding and Repairing Six Errors | 40 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W8 · Collaborative investigation | Rock Detectives at Red Mesa: An Evidence Jigsaw | 55 min | MS-ESS2-1MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W9 · Transfer and design | Choose the Stone: Which Rock Will Last on the Riverside Steps? | 50 min | MS-ESS2-1MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 17 The Rock Cycle | Worksheet W10 · Retrieval and mastery check | Rock Cycle Check: Retrieval Practice and a Short Synthesis | 35 min | MS-ESS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Lab Lab 1 · Engineering design challenge | Build, Test, Improve: a Solar Distiller That Runs on Sunlight and Gravity | 120 min | MS-ETS1-4MS-ETS1-3MS-ESS2-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 18 The Water Cycle | Lab Lab 2 · Classroom field investigation | Reading the Schoolyard: Evaporation and Transpiration in Sun and Shade | 65 min | MS-ESS2-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 18 The Water Cycle | Lab Lab 3 · Collaborative systems modeling | Roll the Dice: Where Does a Water Molecule Go, and How Long Does It Stay? | 42 min | MS-ESS2-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 18 The Water Cycle | Presentation 26 slides | The Water Cycle: the Sun lifts it, gravity brings it back | 127 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 18 The Water Cycle | Worksheet W1 · Phenomenon exploration | Three Meters of Snow, Then Dust: Where Did the Mountain's Water Go? | 30 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W2 · Vocabulary in action | Who Powers It? Sorting the Water Cycle's Words by Energy and Gravity | 35 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W3 · Reading with evidence | From Snowflake to Faucet: How California Drinks Its Mountains | 40 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W4 · Diagrams and models | Reading One Loop, Drawing the Whole Web: Modeling the Water Cycle | 40 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W5 · Data and graphing | Snowpack Down, Creek Up: Two Datasets on Energy and Moving Water | 45 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W6 · Claim, evidence, reasoning | Is the Dam Leaking? A Claim-Evidence-Reasoning Case About a Shrinking Lake | 45 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W7 · Error analysis | Fixing Mateo's Poster: Nine Claims About How Water Moves | 40 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W8 · Collaborative investigation | Twelve Places, One Cycle: An Evidence Jigsaw on Sun, Cooling and Gravity | 55 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W9 · Transfer and design | Design Challenge: A Solar Still That Runs on the Water Cycle | 50 min | MS-ETS1-3MS-ETS1-4MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 18 The Water Cycle | Worksheet W10 · Retrieval and mastery check | Water Cycle Check-Up: Twelve Items and a Snow-to-Streets Synthesis | 35 min | MS-ESS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Lab Lab 1 · Evidence-based mystery | The Calder Basin Treasure Mystery: Read the Clues, Place the Drills | 40 min | MS-ESS3-1MS-ESS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 19 Earth's Natural Resources | Lab Lab 2 · Physical model | The Cookie Mine: Ore Grade, Costs and What Mining Leaves Behind | 35 min | MS-ESS3-1MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 19 Earth's Natural Resources | Lab Lab 3 · Data-driven decision | Dry Creek Decides: Aquifer Cups and a Twenty-Year Water Plan | 85 min | MS-ESS3-1MS-ETS1-2MS-ESS2-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 19 Earth's Natural Resources | Presentation 27 slides | Earth's Natural Resources: why the treasure map is lumpy | 138 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 19 Earth's Natural Resources | Worksheet W1 · Phenomenon exploration | A Line of Copper Mines: Why Here and Not There? | 25 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W2 · Vocabulary in action | Nature's Clock and Our Rate: Working With the Resource Words | 30 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W3 · Reading with evidence | Where the Oil Is: Four Things That Must Happen Before There Is an Oil Field | 35 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W4 · Diagrams and models | From Magma to Mine, From Mud to Oil: Reading and Building Resource Models | 40 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W5 · Data and graphing | Tap Versus Drain: Aquifer Balance and Ore Grade by the Numbers | 45 min | MS-ESS3-1MS-ESS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W6 · Claim, evidence, reasoning | Two Wells, One Oil Field: A Claim-Evidence-Reasoning Case | 45 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W7 · Error analysis | Fixing Marisol's Exit Ticket: Where the Resource Ideas Go Wrong | 35 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W8 · Collaborative investigation | Four Regions, Five Resources: A Resource Detective Jigsaw | 50 min | MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W9 · Transfer and design | Power for Cinder Ridge: Choosing an Energy Source With Criteria and Constraints | 50 min | MS-ETS1-2MS-ETS1-1MS-ESS3-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 19 Earth's Natural Resources | Worksheet W10 · Retrieval and mastery check | Earth's Natural Resources: Mastery Check | 45 min | MS-ESS3-1MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Lab Lab 1 · Collaborative systems modeling | The Bead Meadow: Deal the Grass, Count the Deer | 42 min | MS-LS2-1MS-LS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 20 Resources in Living Systems | Lab Lab 2 · Classroom field investigation | Four Cups of Duckweed: Which Resource Runs Out First? | 75 min | MS-LS2-1MS-LS1-5 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 20 Resources in Living Systems | Lab Lab 3 · Data-driven decision | The Cedar Hollow Case File: Deer, Cattle and the Next Dry Year | 46 min | MS-LS2-1MS-LS2-4MS-LS1-5MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 20 Resources in Living Systems | Presentation 27 slides | Resources in Living Systems: what living things need and what happens when it runs short | 134 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 20 Resources in Living Systems | Worksheet W1 · Phenomenon exploration | The Frog That Lost Its Poison | 25 min | MS-LS2-1MS-LS1-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W2 · Vocabulary in action | Resource, Condition or Competitor? Sorting the Words of a Pond | 30 min | MS-LS2-1MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W3 · Reading with evidence | Twenty-Nine Reindeer: Boom and Crash on St. Matthew Island | 40 min | MS-LS2-1MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W4 · Diagrams and models | Reading an S-Curve: Two Tubs of Duckweed | 35 min | MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W5 · Data and graphing | Rain, Grass and Pronghorn: Ten Years on the Sage Flats | 45 min | MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W6 · Claim, evidence, reasoning | What Limits the Water Fleas? A Claim-Evidence-Reasoning Case | 45 min | MS-LS2-1MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W7 · Error analysis | Fixing Sam's Review Packet: A Frog, a Pond and Eight Claims | 40 min | MS-LS2-1MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W8 · Collaborative investigation | What Sets the Limit? A Twelve-Ecosystem Evidence Jigsaw | 50 min | MS-LS2-2MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W9 · Transfer and design | Ridgeback Reserve: Design a Drought Plan for a Fenced Elk Herd | 50 min | MS-LS2-1MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 20 Resources in Living Systems | Worksheet W10 · Retrieval and mastery check | Resources in Living Systems: Mastery Check | 35 min | MS-LS2-1MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Lab Lab 1 · Collaborative systems modeling | Beads, Cards and Cycles: A Fox-and-Vole Simulation | 40 min | MS-LS2-2MS-LS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 21 Interactions Among Organisms | Lab Lab 2 · Evidence-based mystery | Who Is Doing What to Whom? Case Files from Four Ecosystems | 45 min | MS-LS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 21 Interactions Among Organisms | Lab Lab 3 · Engineering design challenge | Shield the Frog Listener: A Noise Barrier for a Pond Sensor | 85 min | MS-ETS1-1MS-ETS1-2MS-LS2-2MS-PS4-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 21 Interactions Among Organisms | Presentation 28 slides | Interactions Among Organisms: five patterns that show up everywhere | 132 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 21 Interactions Among Organisms | Worksheet W1 · Phenomenon exploration | The Tree That Hires Bodyguards: Ants, Thorns and Nectar | 30 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W2 · Vocabulary in action | Plus, Minus, Zero: Sorting Interactions by Who Gains and Who Loses | 35 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W3 · Reading with evidence | The Ten-Year Puzzle: Hares, Lynx and a Pattern That Almost Repeats | 40 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W4 · Diagrams and models | Reading the Waves: Rabbits, Foxes and the Lag Between Them | 40 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W5 · Data and graphing | Twelve Years at Hollow Creek: Graphing Voles and Owls | 45 min | MS-LS2-2MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W6 · Claim, evidence, reasoning | Why Are the Quail Disappearing? A Claim-Evidence-Reasoning Case | 45 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W7 · Error analysis | Fixing Talia's Field Notebook: Nine Claims About Interactions | 40 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W8 · Collaborative investigation | If One Partner Changes: A Jigsaw on Interaction Rules | 50 min | MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W9 · Transfer and design | Listening Past the Highway: Choose a Shield for the Frog Recorders | 55 min | MS-ETS1-2MS-ETS1-1MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 21 Interactions Among Organisms | Worksheet W10 · Retrieval and mastery check | Interactions Among Organisms: Mastery Check | 40 min | MS-LS2-2MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Lab Lab 1 · Evidence-based mystery | The Mixed-Up Field Notebooks: Two Zones, One Eruption | 35 min | MS-LS2-4MS-LS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 22 Changing Ecosystems | Lab Lab 2 · Collaborative systems modeling | Pull One Thread: Testing a Prairie Web for Its Keystone | 45 min | MS-LS2-4MS-LS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 22 Changing Ecosystems | Lab Lab 3 · Classroom field investigation | Path or No Path? A Disturbed-Versus-Undisturbed Plot Survey | 85 min | MS-LS2-4MS-LS2-1 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 22 Changing Ecosystems | Presentation 28 slides | Changing Ecosystems: how a damaged place stages its comeback | 140 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 22 Changing Ecosystems | Worksheet W1 · Phenomenon exploration | Gray to Green: What Happened at Mount St. Helens After 1980? | 30 min | MS-LS2-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W2 · Vocabulary in action | Words for a Changing Place: Succession, Disturbance and Resilience | 35 min | MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W3 · Reading with evidence | Survivors and Newcomers: How Mount St. Helens Came Back | 40 min | MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W4 · Diagrams and models | Reading a Succession Model, Then Building Your Own | 40 min | MS-LS2-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W5 · Data and graphing | With and Without Beavers: What the Stream Surveys Show | 50 min | MS-LS2-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W6 · Claim, evidence, reasoning | Did the Lupine Change the Pumice Plain? A Claim-Evidence-Reasoning Case | 45 min | MS-LS2-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W7 · Error analysis | Fixing Jordan's Argument About the Pine Creek Dam | 40 min | MS-LS2-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W8 · Collaborative investigation | Prairie Dog Evidence Sort: Who Gains, Who Loses, and How Do We Know? | 50 min | MS-LS2-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W9 · Transfer and design | Bringing Back Arroyo Verde: Design a Creek Restoration | 55 min | MS-ETS1-1MS-ETS1-2MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 22 Changing Ecosystems | Worksheet W10 · Retrieval and mastery check | Changing Ecosystems: Mastery Check | 40 min | MS-LS2-4MS-LS2-1MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Lab Lab 1 · Evidence-based mystery | The Three-Cup Mystery: Rank the Temperatures by Watching Dye | 37 min | MS-PS1-4MS-PS3-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 23 The Motion of Particles | Lab Lab 2 · Physical model | The Marble Tray: Shake In Energy, Watch the State Change | 40 min | MS-PS1-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 23 The Motion of Particles | Lab Lab 3 · Collaborative systems modeling | Energy Tokens: Act Out Melting and Boiling, Then Graph It | 40 min | MS-PS1-4MS-PS3-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 23 The Motion of Particles | Presentation 28 slides | The Motion of Particles: how particles move, and what changes when energy goes in or out | 129 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 23 The Motion of Particles | Worksheet W1 · Phenomenon exploration | One Drop, Two Glasses: Why Does Dye Spread Faster in Warm Water? | 30 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W2 · Vocabulary in action | One Particle or Many? Connecting the Words for States and Motion | 30 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W3 · Reading with evidence | The Jiggle That Would Not Stop: Reading the Evidence for Moving Particles | 40 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W4 · Diagrams and models | Flat Steps on a Heating Curve: Drawing What the Particles Are Doing | 45 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W5 · Data and graphing | Timing the Spread: Dye, Temperature and the Shape of the Curve | 45 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W6 · Claim, evidence, reasoning | Mercury or Alcohol? A Claim-Evidence-Reasoning Case for a Polar Winter | 45 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W7 · Error analysis | Fixing Theo's Kitchen Notes: Eight Claims About Particles and States | 40 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W8 · Collaborative investigation | Temperature or Pressure? A Twelve-Card Evidence Sort on Changing States | 50 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W9 · Transfer and design | Keep It Between 2 and 8: Choosing a Melting Pack for a Vaccine Cooler | 55 min | MS-PS1-4MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 23 The Motion of Particles | Worksheet W10 · Retrieval and mastery check | The Motion of Particles: Mastery Check | 40 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Lab Lab 1 · Collaborative systems modeling | The Bath and the Melting Ice: Where Does the Energy Go? | 35 min | MS-PS1-4MS-PS3-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 24 Heat, Temperature, and State Changes | Lab Lab 2 · Evidence-based mystery | Which Cup Holds More Thermal Energy? The Four-Cup Ice Mystery | 38 min | MS-PS3-4MS-PS1-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 24 Heat, Temperature, and State Changes | Lab Lab 3 · Engineering design challenge | Save the Ice Cube: Design, Test and Improve an Insulated Holder | 95 min | MS-ETS1-3MS-PS3-3MS-ETS1-1MS-PS1-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 24 Heat, Temperature, and State Changes | Presentation 26 slides | Heat, Temperature, and State Changes: where the energy goes | 128 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W1 · Phenomenon exploration | The Sweating Glass and the Stubborn Thermometer | 30 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W2 · Vocabulary in action | Word Webs: Heat, Temperature, Thermal Energy and Six Changes of State | 35 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W3 · Reading with evidence | The Thermometer That Stopped Climbing | 40 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W4 · Diagrams and models | Reading a Heating Curve and Drawing What the Particles Do | 45 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W5 · Data and graphing | Twice the Ice: What Changes When the Sample Is Bigger? | 45 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W6 · Claim, evidence, reasoning | Case Closed? Where the Water on a Cold Can Comes From | 45 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W7 · Error analysis | Fixing Jordan's Notebook: Heat, Cold and the Missing Flat Lines | 45 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W8 · Collaborative investigation | Substance Experts: Why Each Substance Changes State at Its Own Temperature | 50 min | MS-PS1-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W9 · Transfer and design | Frost Night at Oak Hollow Vineyard: Choose the Protection Plan | 55 min | MS-PS1-4MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 24 Heat, Temperature, and State Changes | Worksheet W10 · Retrieval and mastery check | Heat, Temperature and State Changes: Mastery Check | 40 min | MS-PS1-4MS-PS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Lab Lab 1 · Evidence-based mystery | The Unlabeled Map: Find the Hidden Plate Boundaries | 45 min | MS-ESS3-2MS-ESS2-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Lab Lab 2 · Engineering design challenge | Shake Table Bridge Challenge: Define, Build, Shake, Improve | 90 min | MS-ETS1-1MS-ETS1-2MS-ESS3-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Lab Lab 3 · Data-driven decision | Three Crossings, One Bridge: Rank the Sites by Hazard Risk | 50 min | MS-ESS3-2MS-ETS1-1MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Presentation 28 slides | Volcanic Eruptions and Earthquakes: reading the hazards, planning the bridge | 145 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W1 · Phenomenon exploration | Fifteen Seconds and Fifty-Nine Days: Two Hazards, Two Kinds of Warning | 30 min | MS-ESS3-2MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W2 · Vocabulary in action | Twelve Words for Restless Ground: Sorting, Linking and Using Hazard Terms | 30 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W3 · Reading with evidence | Forecasting a Fault: How California Plans for Quakes No One Can Predict | 40 min | MS-ESS3-2MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W4 · Diagrams and models | California's Restless Edge: Modeling Where Magma and Earthquakes Come From | 45 min | MS-ESS3-2MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W5 · Data and graphing | Counting Quakes: Frequency, Magnitude and a 30-Year Forecast | 50 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W6 · Claim, evidence, reasoning | Is Mount Corva Waking Up? A Claim-Evidence-Reasoning Case | 45 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W7 · Error analysis | Fixing Marisol's Hazard Report: Ten Claims, Eight Errors | 40 min | MS-ESS3-2MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W8 · Collaborative investigation | California Hazard Briefing: A Twelve-Card Jigsaw | 55 min | MS-ESS3-2MS-ESS2-2MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W9 · Transfer and design | Listening to Silver Basin: Design a Volcano Monitoring and Alert Plan | 55 min | MS-ESS3-2MS-ETS1-1MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 25 Volcanic Eruptions and Earthquakes | Worksheet W10 · Retrieval and mastery check | Volcanic Eruptions and Earthquakes: Mastery Check | 40 min | MS-ESS3-2MS-ESS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Lab Lab 1 · Physical model | Tilt, Soak, Slide: When Does a Model Hillside Fail? | 85 min | MS-ESS3-2MS-ESS2-2MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Lab Lab 2 · Engineering design challenge | Clear the Flood: Design, Test and Combine a Model Bridge | 90 min | MS-ETS1-2MS-ETS1-3MS-ESS3-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Lab Lab 3 · Data-driven decision | Four Hours or Twenty Minutes: Write a Tsunami Warning Procedure | 48 min | MS-ESS3-2MS-ETS1-2MS-ETS1-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Presentation 27 slides | Mass Wasting, Tsunamis, and Floods: reading the data before the ground, the sea or the river moves | 139 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W1 · Phenomenon exploration | One County, Three Hazards: Del Norte's Tsunamis, Floods and Sliding Highway | 30 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W2 · Vocabulary in action | Trigger, Event or Defense? Sorting the Language of Hazards | 35 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W3 · Reading with evidence | What Holds a Hillside Up? Slope, Water and Earth Material | 40 min | MS-ESS3-2MS-ESS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W4 · Diagrams and models | From Trench to Beach: Modeling a Tsunami and the Sensor That Catches It | 45 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W5 · Data and graphing | Is the Big Flood Due? Ranking 24 Years of River Peaks | 50 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W6 · Claim, evidence, reasoning | Racing Across the Ocean: Does Depth Set a Tsunami's Speed? | 45 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W7 · Error analysis | Fixing Jordan's Hazard Fact Sheet: Tidal Waves, Due Floods and Soggy Slopes | 40 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W8 · Collaborative investigation | Forecast Desk Jigsaw: How Much Warning Does Each Hazard Give? | 55 min | MS-ESS3-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W9 · Transfer and design | After the Fire: Choosing Debris-Flow Defenses for Sycamore Canyon | 55 min | MS-ESS3-2MS-ETS1-2MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 26 Mass Wasting, Tsunamis, and Floods | Worksheet W10 · Retrieval and mastery check | Mass Wasting, Tsunamis and Floods: Mastery Check | 35 min | MS-ESS3-2MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Lab Lab 1 · Classroom field investigation | Count the Kinds: Measuring Schoolyard Biodiversity with Quadrats | 80 min | MS-LS2-4MS-LS2-5 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 27 Biodiversity | Lab Lab 2 · Evidence-based mystery | Case File: Two Kelp Coves, One Heat Wave | 50 min | MS-LS2-4MS-LS2-5 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 27 Biodiversity | Lab Lab 3 · Data-driven decision | Bring Back the Forest: Choosing a Restoration Plan for Driftwood Cove | 90 min | MS-LS2-5MS-ETS1-3MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 27 Biodiversity | Presentation 27 slides | Biodiversity: why the variety of life matters, and how to choose a plan that protects it | 137 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 27 Biodiversity | Worksheet W1 · Phenomenon exploration | From 51 Birds to 325: The Parrot That Almost Vanished | 35 min | MS-LS2-4MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W2 · Vocabulary in action | Variety and Loss: Sorting and Using the Language of Biodiversity | 35 min | MS-LS2-5MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W3 · Reading with evidence | Three Kinds of Variety: Reading About Genes, Species and Ecosystems | 40 min | MS-LS2-4MS-LS2-5MS-LS4-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W4 · Diagrams and models | Patches and Passages: Modeling Habitat Loss and Fragmentation | 45 min | MS-LS2-4MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W5 · Data and graphing | Counting Dune Plants: Richness, Evenness and a Diversity Index | 45 min | MS-LS2-4MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W6 · Claim, evidence, reasoning | Ants, Lizards and the Edge of Town: An Invasive Species CER | 45 min | MS-LS2-4MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W7 · Error analysis | Fixing Talia's Field Report: Counting, Calculating and Naming Biodiversity | 40 min | MS-LS2-4MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W8 · Collaborative investigation | The Island Fox Jigsaw: Twelve Cards, Five Solutions, One Recovery | 55 min | MS-LS2-5MS-LS2-4MS-ETS1-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W9 · Transfer and design | Design Challenge: Salt Ponds or Marsh? Planning a Bay Shoreline | 55 min | MS-LS2-5MS-ETS1-2MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 27 Biodiversity | Worksheet W10 · Retrieval and mastery check | Biodiversity Mastery Check: Variety, Threats and Solutions | 40 min | MS-LS2-5MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Lab Lab 1 · Physical model | The Cotton-Swab Orchard: How Do Bees Turn Blossoms into Almonds? | 45 min | MS-LS2-5MS-LS2-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 28 The Importance of Healthy Ecosystems | Lab Lab 2 · Engineering design challenge | Build a Better Filter: Can Sand and Gravel Do a Watershed's Job? | 90 min | MS-ETS1-3MS-ETS1-2MS-LS2-5MS-ESS3-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 28 The Importance of Healthy Ecosystems | Lab Lab 3 · Data-driven decision | The Council Packet: Protect the Ecosystem or Pay to Replace It? | 80 min | MS-LS2-5MS-ETS1-2MS-ETS1-1MS-ESS3-3 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 28 The Importance of Healthy Ecosystems | Presentation 28 slides | The Importance of Healthy Ecosystems: what nature does for us, and what it would cost to replace | 137 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W1 · Phenomenon exploration | Trucks Full of Bees: The Almond Bloom Puzzle | 30 min | MS-LS2-5MS-LS2-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W2 · Vocabulary in action | Four Kinds of Help: Sorting the Services Ecosystems Provide | 30 min | MS-LS2-5MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W3 · Reading with evidence | The Cleanup Crew: What India Learned When Its Vultures Vanished | 45 min | MS-LS2-4MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W4 · Diagrams and models | Follow the Raindrop: Modeling How a Watershed Cleans Water | 45 min | MS-LS2-5MS-ESS3-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W5 · Data and graphing | What Is a Bee Visit Worth? Orchard Data and Replacement Cost | 50 min | MS-LS2-5MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W6 · Claim, evidence, reasoning | Seawall or Sand Dunes? Arguing From Five Winters of Evidence | 50 min | MS-LS2-5MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W7 · Error analysis | Fixing Priya's Report on Nature's Services | 40 min | MS-LS2-5MS-LS2-4MS-LS2-3 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W8 · Collaborative investigation | Saving the Store Banana: A Jigsaw on Biodiversity and Disease | 55 min | MS-LS2-5MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W9 · Transfer and design | Owls or Poison? Designing Rodent Control for a California Vineyard | 55 min | MS-LS2-5MS-ETS1-2MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 28 The Importance of Healthy Ecosystems | Worksheet W10 · Retrieval and mastery check | Healthy Ecosystems and the Services They Provide: Mastery Check | 35 min | MS-LS2-5MS-LS2-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Lab Lab 1 · Collaborative systems modeling | The Lake Can Give Ten: A Token Model of People, Fish and Fixes | 90 min | MS-LS2-5MS-ETS1-2MS-ESS3-4 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Lab Lab 2 · Engineering design challenge | Spare the Snail-Eaters: Design a Net That Lets By-Catch Escape | 45 min | MS-ETS1-1MS-LS2-5MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Lab Lab 3 · Data-driven decision | Bats, Pigs and People: Choosing a Plan to Prevent Nipah | 50 min | MS-LS2-5MS-ETS1-2 | Recording sheet PDFRecording sheet DOCXPreviewTeacher guide PDFTeacher guide DOCXGuide preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Presentation 27 slides | Engineering Solutions for Protecting Ecosystems: more people, more use, and how we choose fixes | 131 min | | PowerPoint (editable)Slides PDFSpeaker notes PDFSpeaker notes (web) |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W1 · Phenomenon exploration | Two Graphs, Two Stories: Wild Cycles and a Rising Line | 30 min | MS-LS2-5MS-ESS3-4MS-LS2-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W2 · Vocabulary in action | Six Pressures and the Words Engineers Use | 35 min | MS-LS2-5MS-ETS1-1MS-ESS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W3 · Reading with evidence | Nets That Let the Right Animals Go | 40 min | MS-LS2-5MS-ETS1-1 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W4 · Diagrams and models | Modeling the Sound: Nitrogen, Oxygen and a Test-and-Revise Loop | 40 min | MS-LS2-5MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W5 · Data and graphing | Reading the Fur Ledger: Peaks, Lags and a Rising Line | 50 min | MS-ESS3-4MS-LS2-1MS-LS2-5 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W6 · Claim, evidence, reasoning | Sun, Shade or Forest? Choosing a Coffee Farm Design | 45 min | MS-LS2-5MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W7 · Error analysis | Checking Riley's Notes: Cycles, Counts and Who Decides | 40 min | MS-LS2-5MS-ESS3-4MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W8 · Collaborative investigation | Six Pressures Jigsaw: Weighing Solutions Three Ways | 55 min | MS-LS2-5MS-ETS1-2MS-ESS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W9 · Transfer and design | Keep the Mussels Out: Designing a Boat Check for a Reservoir | 55 min | MS-LS2-5MS-ETS1-1MS-ETS1-2 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
| Ch. 29 Engineering Solutions for Protecting Ecosystems | Worksheet W10 · Retrieval and mastery check | Checkpoint: People, Populations and Protecting Ecosystems | 35 min | MS-LS2-5MS-ETS1-2MS-ETS1-1MS-ESS3-4 | Student PDFStudent DOCXPreviewAnswer key PDFAnswer key DOCXKey preview |
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