### 1. Number Patterns and Functions

#### 1.2. Prime Factors

Finding Factors with Area Models

#### 1.4. Order of Operation

Order of Operations

#### 1.5. Variables and Expressions

Using Algebraic Expressions

#### 1.8. Equations

Modeling One-Step Equations - Activity A

#### 1.9. Area Formulas

Rectangle: Perimeter, Circumference and Area

### 2. Statistics and Graphs

#### 2.2. Bar Graphs and Line Graphs

Histograms

#### 2.4. Stem-and-Leaf Plots

Stem-and-Leaf Plots

#### 2.5. Line Plots

Line Plots

#### 2.6. Mean

Mean, Median and Mode

#### 2.7. Median, Mode, and Range

Mean, Median and Mode

Box-and-Whisker Plots

### 3. Adding and Subtracting Decimals

#### 3.1. Representing Decimals

Modeling Decimals

#### 3.2. Comparing and Ordering Decimals

Comparing and Ordering Decimals

#### 3.4. Estimating Sums and Differences

Estimating Sums and Differences

#### 3.5. Adding and Subtracting Decimals

Sums and Differences with Decimals

### 4. Fractions and Decimals

#### 4.3. Mixed Numbers and Improper Fractions

Improper Fractions and Mixed Numbers

#### 4.6 Comparing and Ordering Fractions

Comparing and Ordering Fractions

#### 4.7. Writing Decimals as Fractions

Percents, Fractions and Decimals

#### 4.8. Writing Fractions as Decimals

Percents, Fractions and Decimals

### 5. Adding and Subtracting Fractions

#### 5.2. Estimating Sums and Differences

Estimating Sums and Differences

#### 5.4. Adding and Subtracting Fractions with Like Denominators

Adding Fractions

#### 5.5. Adding and Subtracting Fractions with Unlike Denominators

Fractions with Unlike Denominators

### 6. Ratio, Proportion, and Functions

#### 6.1. Ratios and Rates

Part-to-part and Part-to-whole Ratios

#### 6.4. Solving Proportions

Beam to Moon (Ratios and Proportions)

Proportions and Common Multipliers

Estimating Population Size

#### 6.5. Look for a pattern

Finding Patterns

#### 6.5. Sequences and Expressions

Arithmetic and geometric sequences

### 7. Percent and Probability

#### 7.1. Percents and Fractions

Percents, Fractions and Decimals

#### 7.2. Circle Graphs

Percents, Fractions and Decimals

#### 7.3. Percents and Decimals

Percents, Fractions and Decimals

#### 7.4. Probability

Theoretical and Experimental Probability

#### 7.5. Sample Spaces

Probability Simulations

#### 7.6. Making Predictions

Estimating Population Size

### 8.Systems of Measurement

#### 8.3. Length in the Metric System

Measuring Trees

#### 8.7. Measures of Time

Elapsed Time

### 9. Angles and Polygons

#### 9.3. Angle Relationships

Investigating Angle Theorems - Activity A

#### 9.4. Triangles

Triangle Angle Sum - Activity A

Classifying Triangles

#### 9.5. Quadrilaterals

Classifying Quadrilaterals - Activity A

#### 9.6. Similar and Congruent Figures

Similar Figures - Activity B

### 10. Perimeter, Area, and Volume

#### 10.1. Perimeter

Rectangle: Perimeter and Area

#### 10.2. Circles and Circumference

Circle: Circumference and Area

#### 10.3. Area of Parallelograms

Area of Parallelogram: Activity A

#### 10.4. Area of Triangles

Area of Parallelogram: Activity B

#### 10.6. Volume of Rectangular Prism

Prisms and Cylinders: Activity A

#### 10.7. Surface Area of Rectangular Prism

Surface and Lateral Area of Cylinders and Prisms

### 11. Multiplying and Dividing Decimals and Fractions

#### 11.2. Multiplying Decimals

Multiplying with Decimals

Multiplying Decimals (area model)

#### 11.7. Multiplying Fractions

Multiplying Fractions

#### 11.8. Multiplying Mixed Numbers

Multiplying Mixed Number

#### 11.9. Dividing Fractions

Dividing Fractions

#### 11.10. Multiplying Mixed Numbers

Dividing Mixed Number

### 12. Integers and Equations

#### 12.1. Ordering Integers

Comparing and Ordering Integers

#### 12.2. Adding Integers

Adding Real Numbers

#### 12.3. Subtracting Integers

Adding and Subtracting Integers

#### 12.7. The Coordinate Plane

Points in the Coordinate Plane - Activity A

#### 12.8. Solving Addition Equations

Modeling One-Step Equations - Activity A

#### 12.9. Solving Subtraction Equations

Modeling One-Step Equations - Activity A

#### 12.10. Solving Multiplication Equations

Modeling and Solving Two-Step Equations