1: Place Value: Expanded Addition and Subtraction

Cargo Captain (Multi-digit Subtraction)
Target Sum Card Game (Multi-digit Addition)

6: Working Horizontally

Modeling One-Step Equations - Activity A
Modeling and Solving Two-Step Equations

8: Rules About Order

Order of Operations

11: Fractions

Modeling Fractions (Area Models)
Toy Factory (Set Models of Fractions)

12: Adding and Subtracting Fraction

Adding Fractions (Fraction Tiles)
Fractions with Unlike Denominators

13: Multiplication of Fractions

Multiplying Fractions

14: Equivalent Fractions

Equivalent Fractions (Fraction Tiles)

16: Division of Fractions

Dividing Fractions

18: Decimal Numbers

Modeling Decimals (Base-10 Blocks)
Treasure Hunter (Decimals on the Number Line)

22: Percents

Percents and Proportions

24: Putting it All Together

Fraction, Decimal, Percent (Area and Grid Models)

26: Understanding Variables

Using Algebraic Expressions

28: Ratios

Part:Part and Part:Whole Ratios

30: Proportions

Beam to Moon (Ratios and Proportions)
Proportions and Common Multipliers

31: Translating Statements Into Equations

Using Algebraic Equations

33: Proportions and Geometry

Similar Figures - Activity B

37: Another Kind of Percent Problem

Percent of Change

38: Another Kind of Percent Problem

Simple and Compound Interest

41: Rate

Beam to Moon (Ratios and Proportions)
Estimating Population Size
Measuring Motion

47: Double Inequalities

Compound Inequalities

50: Negative Numbers

Comparing and Ordering Integers

53: Adding Positive and Negative Numbers

Adding and Subtracting Integers
Adding and Subtracting Integers with Chips

56: Subtracting Positive and Negative Numbers

Adding and Subtracting Integers
Adding and Subtracting Integers with Chips

58: Coordinate Graphs

City Tour (Coordinates)
Points in the Coordinate Plane - Activity A

61: Lines of Symmetry

Quilting Bee (Symmetry)

62: Slides

Rock Art (Transformations)

63: Reflections

Quilting Bee (Symmetry)
Rock Art (Transformations)

64: Similarity

Similar Polygons

68: X/Y Tables

Using Tables, Rules and Graphs

72: Investigating Slopes of Lines and Intersecting Lines

Slope - Activity B

81: The Associative Property

Surface and Lateral Area of Prisms and Cylinders

89: Cubic Volume

Balancing Blocks (Volume)

91: Volume of Cylinders, Prisms, and Cubes

Prisms and Cylinders - Activity A

92: Volume of Cones and Pyramids

Pyramids and Cones - Activity A