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| Unit 1: Addition & Subtraction Patterns |
| Module 1 – Community Building & Addition Facts to Twenty |
| Session 1: Making People Glyphs |
| Session 2: Sorting & Classifying People Glyphs |
| Session 3: Unit 1 Pre-Assessment & Number Rack Review |
| Session 4: The Addition Table, Part 1 |
| Session 5: The Addition Table, Part 2 |
| Module 2 – Subtraction Facts to Twenty |
| Session 1: The Subtraction Table, Part 1 |
| Session 2: The Subtraction Table, Part 2 |
| Session 3: Addition & Subtraction Checkpoint |
| Session 4: Introducing Work Place 1D Subtraction Bingo |
| Module 3 – Double-Digit Addition |
| Session 1: Scavenger Hunt for Lengths |
| Session 2: Adding Lengths |
| Session 3: Adding Lengths Forum |
| Session 4: Introducing Work Place 1E Carrot Grab |
| Session 5: Strings & Strategies |
| Module 4 – Story Problems & Strategies |
| Session 1: Introducing Work Place 1F Rabbit Tracks |
| Session 2: Two-Digit Addition Story Problems |
| Session 3: Two-Digit Addition Story Problems Forum |
| Session 4: Strategies for Subtracting Two-Digit Numbers |
| Session 5: Multi-Step Subtraction Problems |
| Session 6: Unit 1 Post-Assessment |
| Unit 2: Introduction to Multiplication |
| Module 1 – Multiplication in Context |
| Session 1: The Pet Store |
| Session 2: Unit 2 Pre-Assessment |
| Session 3: Stamps & Assessment Reflections |
| Session 4: Stamps |
| Session 5: Seascape Problems |
| Session 6: Seascape Forum |
| Module 2 – Multiplying with Arrays & Number Lines |
| Session 1: Count-Arounds |
| Session 2: Cube Trains & Multiples Strips |
| Session 3: Watertown’s Window Washer |
| Session 4: Wally Keeps Washing |
| Session 5: The Watertown Post Office |
| Module 3 – Ratio Tables & the Multiplication Table |
| Session 1: Doubling String & Pet Store Story Problems |
| Session 3: Multiplication Strategies, Part 1 of 2 |
| Session 4: Multiplication Strategies, Part 2 of 2 |
| Session 5: Ice Cream Survey |
| Module 4 – Story Problems with Graphs & Multiple Operations |
| Session 1: Book Lovers Survey |
| Session 2: Library Books Data |
| Session 3: Library Books Problems |
| Session 4: Unit 2 Post-Assessment |
| Unit 3: Multi-Digit Addition & Subtraction |
| Module 1 – Rounding & Multi-Digit Addition |
| Session 1: Unit 3 Pre-Assessment |
| Session 2: Rounding to the Nearest Ten |
| Session 3: Round & Add Tens |
| Session 4: Rounding to the Nearest Hundred |
| Session 5: Three-Digit Addition Story Problems |
| Session 6: Three-Digit Addition Story Problems Forum |
| Module 2 – Multi-Digit Subtraction |
| Session 1: Three-Digit Subtraction Story Problems |
| Session 2: Constant Difference |
| Session 3: Which Makes the Most Sense? |
| Session 4: Charting Subtraction Strategies |
| Session 5: Subtraction Strategies Forum |
| Module 3 – Estimating to Add & Subtract |
| Session 1: Round & Add Hundreds |
| Session 2: Sketching & Writing Expanded Notation |
| Session 3: About How Far? |
| Session 4: Solving Travel Miles Problems |
| Module 4 – Exploring the Algorithms for Addition & Subtraction |
| Session 1: Exploring the Algorithm for Addition |
| Session 2: Think Before You Add |
| Session 3: Exploring the Algorithm for Subtraction |
| Session 4: Think Before You Subtract |
| Session 5: Unit 3 Post-Assessment |
| Unit 4: Measurement & Fractions |
| Module 1 – Measuring Time & Mass |
| Session 1: Unit 4 Pre-Assessment |
| Session 2: Telling Time |
| Session 3: Time on a Number Line |
| Session 4: Measurement – Big, Strong, Fast |
| Session 5: Measuring Mass |
| Session 6: Estimate, Measure & Compare the Mass |
| Module 2 – Measuring Volume & Solving Measurement Story Problems |
| Session 1: Measuring Liquid Volume |
| Session 2: Measurement Scavenger Hunt |
| Session 3: Measurement Story Problems |
| Session 4: More Measurement Problems |
| Session 5: Multi-Step Measurement Problems Forum |
| Module 3 – Fractions as Fair Shares |
| Session 1: Fair Shares, Unit Fractions |
| Session 2: Comparing & Ordering Unit Fractions |
| Session 3: Pattern Block Fractions |
| Session 4: Fractions as Distances |
| Session 5: Fractions on the Number Line |
| Module 4 – Fractions on a Line Plot |
| Session 1: Creating & Measuring Beanstalks |
| Session 2: Gathering & Recording Beanstalk Data |
| Session 3: Beanstalk Leaf Line Plots |
| Session 4: Unit 4 Post-Assessment |
| Unit 5: Multiplication, Division, & Area |
| Module 1 – Linking Multiplication & Division |
| Session 1: Unit 5 Pre-Assessment |
| Session 2: Connecting Multiplication & Division |
| Session 3: Multiplication & Division Arrays |
| Session 4: Game Story Problems, Part 1 |
| Session 5: Game Story Problems, Part 2 |
| Session 6: Game Story Problems, Part 3 |
| Module 2 – Multiplication & Division Families |
| Session 1: Division Story Problems & Fact Families |
| Session 2: Division Story Problems Forum |
| Session 3: What’s Missing? Bingo |
| Session 4: True or False? |
| Module 3 – Division Practice |
| Session 1: Sharing & Grouping Problems |
| Session 2: Sharing & Grouping Forum |
| Session 3: Line ‘Em Up |
| Session 4: Division Capture |
| Module 4 – Introducing Area |
| Session 1: Paper Rectangles |
| Session 2: Finding Areas Large & Small |
| Session 3: Measuring Area in Customary Units |
| Session 4: Rainbow Rectangles |
| Session 5: Adding Areas |
| Session 6: Unit 5 Post-Assessment |
| Unit 6: Geometry |
| Module 1 – Investigating Polygons |
| Session 1: Unit 6 Pre-Assessment |
| Session 2: Attributes of a Rectangle |
| Session 3: Creating Shape Posters |
| Session 4: Creating Tangrams |
| Session 5: Constructing Polygons with Tangrams |
| Module 2 – Quadrilaterals |
| Session 1: Making Toothpick Polygons |
| Session 2: Introducing Geoboard Polygons |
| Session 3: Sorting Quadrilaterals |
| Session 4: Guess My Quadrilateral |
| Session 5: Writing Quadrilateral Riddles |
| Session 6: Perimeters of Paper Quadrilaterals |
| Module 3 – Perimeter & Area |
| Session 1: The 329th Friend: How Many Tables? Part 1 |
| Session 2: The 329th Friend: How Many Tables? Part 2 |
| Session 3: Metric Rectangles |
| Session 4: Bayard’s Borrowed Tables |
| Session 5: Area & Perimeter Problems |
| Module 4 – Shapes & Fractions |
| Session 1: Exploring Halves on a Geoboard |
| Session 2: Fractions on a Geoboard |
| Session 3: Geoboard Quilt Blocks |
| Session 4: Unit 6 Post-Assessment |
| Unit 7 Extending Multiplication & Fractions |
| Module 1 – Multiplication Beyond the Basics |
| Session 1: Unit 7 Pre-Assessment |
| Session 2: Multiplication Stories & Equations |
| Session 3: Multiplying by Eleven |
| Session 4: Multiplying by Twelve |
| Session 5: Multiplying Single Digits by Multiples of Ten |
| Module 2 – One-By-Two Digit Multiplication |
| Session 1: Building Arrays for One-by-Two-Digit Multiplication Problems |
| Session 2: Sketching Arrays for One-by-Two-Digit Multiplication |
| Session 3: Mystery Arrays |
| Session 4: Making Posters for One-by-Two Arrays |
| Session 5: Sharing Multiplication Posters |
| Module 3 – Fractions as Parts of a Whole & Parts of a Set |
| Session 1: Fractions on a Ruler |
| Session 2: Introduction to Egg Carton Fractions |
| Session 3: Exploring Egg Carton Fractions |
| Session 4: Equivalent Egg Carton Fractions |
| Session 5: Dozens of Eggs |
| Module 4 – Fractions at Work |
| Session 1: Racing Fractions |
| Session 2: Pizza Fractions |
| Session 3: Surveys & Fractions |
| Session 4: Pull & Graph |
| Session 5: Unit 7 Post-Assessment |
| Unit 8: Bridge Design & Construction: Data Collection & Analysis |
| Module 1 – Introducing Bridges |
| Session 1: What We Know & Wonder About Bridges |
| Session 2: Three Kinds of Bridges |
| Session 3: Researching & Building Beam Bridges |
| Session 4: Building & Testing Paper Beam Bridges |
| Session 5: Researching & Testing Arch Bridges |
| Module 2 – Investigating Structures in Bridges |
| Session 1: More Measurement Olympics |
| Session 2: Introducing Suspension Bridges |
| Session 3: Researching & Building Suspension Bridges |
| Session 4: Sorting & Graphing Bridges |
| Session 5: Exploring Shapes in Bridges |
| Module 3 – Planning, Building, & Analyzing Bridges |
| Session 1: Planning Strong Bridges |
| Session 2: Building Strong Bridges |
| Session 3: Strong Bridge Trial & Analysis |
| Session 4: Planning & Building Long Bridges |
| Session 5: Long Bridge Analysis, Part 1 |
| Session 6: Long Bridge Analysis, Part 2 |
| Module 4 – Demonstrating Our Learning About Bridges |
| Session 1: Planning Longer & Stronger Bridges |
| Session 2: Building Longer & Stronger Bridges |
| Session 3: Measuring & Drawing the Final Bridges |
| Session 4: Analyzing Final Results & Drawing Conclusions About Bridges |