1: Numbers and Counting

1.7: Place Value for Counting Numbers

Cannonball Clowns (Number Line Estimation)

1.8: Using Fractions to Name Part of a Whole

Fraction Artist 1 (Area Models of Fractions)
Fraction Artist 2 (Area Models of Fractions)

1.9: Using Fractions to name Part of a Collection

Toy Factory (Set Models of Fractions)

1.12: Equivalent Fractions

Equivalent Fractions (Fraction Tiles)
Fraction Artist 1 (Area Models of Fractions)
Fraction Artist 2 (Area Models of Fractions)

1.13: Table of Equivalent Fractions

Equivalent Fractions (Fraction Tiles)

1.14: Comparing Fractions to 1/2 0 and 1

Fraction Garden (Comparing Fractions)

1.15: Decimals

Modeling Decimals (Area and Grid Models)
Modeling Decimals (Base-10 Blocks)
Treasure Hunter (Decimals on the Number Line)

1.16: Place Value for Decimals

Modeling Decimals (Area and Grid Models)
Modeling Decimals (Base-10 Blocks)
Treasure Hunter (Decimals on the Number Line)

1.17: Comparing Decimals

Modeling Decimals (Area and Grid Models)
Modeling Decimals (Base-10 Blocks)

1.18: Factors of a Number and Prime Numbers

Factor Trees (Factoring Numbers)

1.21: Very Large and Very Small Numbers

Cannonball Clowns (Number Line Estimation)

2: Operations and Computation

2.1: Basic Facts for Addition and Subtraction

Number Line Frog Hop (Addition and Subtraction)

2.3: Fact Triangles and Fact Families

Function Machines 3 (Functions and Problem Solving)
Number Line Frog Hop (Addition and Subtraction)

2.4: Shortcuts

Number Line Frog Hop (Addition and Subtraction)
Target Sum Card Game (Multi-digit Addition)

2.5: Partial-Sums Addition Method

Number Line Frog Hop (Addition and Subtraction)
Target Sum Card Game (Multi-digit Addition)

2.6: Column-Addition Method

Number Line Frog Hop (Addition and Subtraction)
Target Sum Card Game (Multi-digit Addition)

2.7: Trade-First Subtraction Method

Cargo Captain (Multi-digit Subtraction)
Number Line Frog Hop (Addition and Subtraction)

2.8: Counting-Up Subtraction Method

Cargo Captain (Multi-digit Subtraction)
Number Line Frog Hop (Addition and Subtraction)

2.9: Arrays

Chocomatic (Multiplication, Arrays, and Area)

2.10: Multiplication and Equal Groups

Critter Count (Modeling Multiplication)

2.14: Division and Equal Grouping

No Alien Left Behind (Division with Remainders)

3: Data and Chance

3.1: Tally Charts

Mascot Election (Pictographs and Bar Graphs)
Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)
Spin the Big Wheel! (Probability)

3.2: Tally Charts and Line Plots

Mascot Election (Pictographs and Bar Graphs)
Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.3: Describing a Set of Data: The Minimum Maximum and Range

Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.4: Describing a Set of Data: The Median

Movie Reviewer (Mean and Median)
Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.5: Describing a Set of Data: The Mode

Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.6: The Mean (Average)

Movie Reviewer (Mean and Median)
Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.7: Bar Graphs

Graphing Skills
Mascot Election (Pictographs and Bar Graphs)
Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.8: Pictographs

Graphing Skills
Mascot Election (Pictographs and Bar Graphs)
Reaction Time 1 (Graphs and Statistics)
Reaction Time 2 (Graphs and Statistics)

3.9: Line Graphs

Elevator Operator (Line Graphs)
Graphing Skills
Measuring Trees

4: Geometry

4.9: Circles

Measuring Trees

4.17: Lines Symmetry

Quilting Bee (Symmetry)

5: Measurement

5.6: Measuring Length in Inches

Measuring Trees

5.7: Changing Units of Length in the U.S. Customary System

Cannonball Clowns (Number Line Estimation)

5.9: Perimeter

Fido's Flower Bed (Perimeter and Area)

5.11: Area

Fido's Flower Bed (Perimeter and Area)

5.12: Volume

Balancing Blocks (Volume)

6: Reference Frames

6.5: Coordinate Grids

City Tour (Coordinates)

7: Estimation

7.2: Estimate When You Don't Need an Exact Answer

Rounding Whole Numbers (Number Line)

7.3: Estimate to Check Calculations

Rounding Whole Numbers (Number Line)

8: Patterns and Functions

8.1: Picture Patterns

Pattern Flip (Patterns)

8.3: Frames and Arrows

Function Machines 1 (Functions and Tables)
Function Machines 2 (Functions, Tables, and Graphs)
Pattern Finder

8.4: Function Machines

Function Machines 1 (Functions and Tables)
Function Machines 2 (Functions, Tables, and Graphs)

8.5: Function Machines and "What's My Rule"?

Function Machines 1 (Functions and Tables)
Function Machines 2 (Functions, Tables, and Graphs)