1: Some Uses of Integers and Fractions

1.4: Mixed Numbers and Mixed Units

Improper Fractions and Mixed Numbers

1.5: Equal Fractions

Proportions and Common Multipliers

2: Some Uses of Decimals and Percents

2.1: Decimals for Numbers Between Whole Numbers

Comparing and Ordering Decimals
Ordering Percents, Fractions and Decimals
Ordering Percents, Fractions and Decimals Greater Than 1
Percents and Proportions

2.7: Converting Fractions to Decimals

Percents, Fractions and Decimals

2.8: Decimal and Fraction Equivalents

Percents, Fractions and Decimals

3: Using Addition

3.7: Sums of Angle Measures in Polygons

Polygon Angle Sum - Activity A

3.8: Adding Simple Fractions

Fractions with Unlike Denominators

4: Using Subtraction

4.6: Kinds of Angles

Investigating Angle Theorems - Activity A

4.7: Subtracting Fractions

Fractions with Unlike Denominators

4.8: Solving Equations with Fact Triangles

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

4.9: The Addition Property of Equality

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

5: Statistics and Displays

5.1: Statistics

Describing Data Using Statistics
Line Plots
Mean, Median and Mode

5.2: Calculating Statistics from Lists

Describing Data Using Statistics
Line Plots
Mean, Median and Mode

5.3: Stem-and-Leaf Plots

Stem-and-Leaf Plots

5.4: Bar Graphs and Histograms

Histograms
Populations and Samples

5.6: Line Graphs

Distance-Time Graphs

5.8: Graphing Equations on a Coordinate Grid

Defining a Line with Two Points
Linear Functions
Point-Slope Form of a Line - Activity A
Slope-Intercept Form of a Line - Activity A
Solving Equations By Graphing Each Side
Standard Form of a Line

6: Using Multiplication

6.2: Multiplying Fractions

Multiplying Fractions
Multiplying Mixed Numbers

6.5: Multiplying Decimals

Multiplying with Decimals

6.7: Using the Percent of a Quantity

Ordering Percents, Fractions and Decimals
Ordering Percents, Fractions and Decimals Greater Than 1
Percents and Proportions

6.8: Order of Operations

Order of Operations

6.9: Multiplying Mixed Numbers

Multiplying Mixed Numbers

7: Using Division

7.1: The Rate Model for Division

8: Ratio and Proportion

8.1: The Ratio Comparison Model for Division

Part:Part and Part:Whole Ratios

8.3: Division of Fractions

Dividing Fractions
Dividing Mixed Numbers

8.4: Division of Mixed Numbers

Dividing Mixed Numbers

8.5: Solving Equations of the Form ax=b

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

8.7: Solving Proportions

Beam to Moon (Ratios and Proportions)
Estimating Population Size

8.8: Proportions in Pictures and Maps

Similar Figures - Activity A
Similar Polygons

9: Area and Volume

9.2: The Area of a Triangle

Area of Parallelograms - Activity A

9.3: The Area of a Parallelogram

Area of Parallelograms - Activity A

9.4: The Circumference and Area of a Circle

Circle: Circumference and Area
Perimeter, Circumference, and Area - Activity B

9.7: Building Boxes

Surface and Lateral Area of Prisms and Cylinders
Surface and Lateral Area of Pyramids and Cones

9.8: Surface Area and Volume of a Cube

Prisms and Cylinders - Activity A
Pyramids and Cones - Activity A
Surface and Lateral Area of Prisms and Cylinders
Surface and Lateral Area of Pyramids and Cones

9.9: Surface Area and Volume of a Box

Prisms and Cylinders - Activity A
Pyramids and Cones - Activity A
Surface and Lateral Area of Prisms and Cylinders
Surface and Lateral Area of Pyramids and Cones

9.1: Area and Operations of Arithmetic

Prisms and Cylinders - Activity A
Pyramids and Cones - Activity A
Surface and Lateral Area of Prisms and Cylinders
Surface and Lateral Area of Pyramids and Cones

11: Constructing and Drawing Figures

11.5: Angles and Parallel Lines

Construct Parallel and Perpendicular Lines

12: Exploring Triangles and Quadrilaterals

12.1: Congruent Figures

Constructing Congruent Segments and Angles

12.2: Congruent Triangles

Congruence in Right Triangles
Proving Triangles Congruent

12.3: Symmetry and Congruence

Congruence in Right Triangles
Holiday Snowflake Designer
Proving Triangles Congruent