### 1: Whole Numbers and Decimals

#### 1.4: Order of Operations

Order of Operations

#### 1.5: Understanding Decimals

Modeling Decimals (Area and Grid Models)

#### 1.6: Comparing and Ordering Decimals

Comparing and Ordering Decimals

#### 1.7: Adding and Subtracting Decimals

Adding Decimals (Base-10 Blocks)

Subtracting Decimals (Base-10 Blocks)

#### 1.8: Multiplying Decimals

Multiplying Decimals (Area Model)

Multiplying with Decimals

### 2: Data and Graphs

#### 2.1: Finding the Mean

Movie Reviewer (Mean and Median)

#### 2.2: Median and Mode

Mean, Median and Mode

#### 2.3: Frequency Tables and Line Plots

Line Plots

#### 2.4: Bar Graphs and Line Graphs

Elevator Operator (Line Graphs)

Graphing Skills

#### 2.6: Stem-and-Leaf Plots

Stem-and-Leaf Plots

### 3: Patterns and Variables

#### 3.2: Variables and Expressions

Using Algebraic Expressions

#### 3.3: Writing Algebraic Expressions

Using Algebraic Expressions

#### 3.5: Solving Addition Equations

Modeling One-Step Equations - Activity A

#### 3.6: Solving Subtraction Equations

Modeling One-Step Equations - Activity A

#### 3.7: Solving Multiplication and Division Equations

Modeling and Solving Two-Step Equations

#### 3.8: The Distributive Property

Chocomatic (Multiplication, Arrays, and Area)

### 4: Number Theory and Fractions

#### 4.3: Prime Numbers and Prime Factorization

Finding Factors with Area Models

#### 4.5: Equivalent Fractions

Equivalent Fractions (Fraction Tiles)

Fraction Garden (Comparing Fractions)

#### 4.6: Mixed Numbers and Improper Fractions

Improper Fractions and Mixed Numbers

#### 4.8: Comparing and Ordering Fractions

Comparing and Ordering Fractions

#### 4.9: Fractions and Decimals

Comparing and Ordering Rational Numbers

### 5: Adding and Subtracting Fractions

#### 5.1: Estimating Sums and Differences

Estimating Sums and Differences

#### 5.2: Fractions with Like Denominators

Adding Fractions (Fraction Tiles)

Fraction Artist 2 (Area Models of Fractions)

#### 5.3: Fractions with Unlike Denominators

Fractions with Unlike Denominators

#### 5.7: Measuring Elapsed Time

Elapsed Time

### 6: Multiplying and Dividing Fractions

#### 6.1: Multiplying Fractions

Multiplying Fractions

#### 6.2: Multiplying Mixed Numbers

Multiplying Mixed Numbers

#### 6.3: Dividing Fractions

Dividing Fractions

#### 6.4: Dividing Mixed Numbers

Dividing Mixed Numbers

### 7: Ratios, Proportions, and Percents

#### 7.1: Ratios

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

#### 7.2: Unit Rates

Measuring Motion

#### 7.3: Understanding Proportions

Proportions and Common Multipliers

#### 7.4: Solving Proportions

Beam to Moon (Ratios and Proportions)

Estimating Population Size

#### 7.6: Percents, Fractions, and Decimals

Fraction, Decimal, Percent (Area and Grid Models)

#### 7.7: Finding the Percent of a Number

Percents and Proportions

### 8: Tools of Geometry

#### 8.4: Classifying Triangles

Classifying Triangles

#### 8.5: Exploring and Classifying Polygons

Classifying Quadrilaterals - Activity A

#### 8.6: Congruent and Similar Figures

Similar Figures - Activity A

#### 8.7: Line Symmetry

Holiday Snowflake Designer

#### 8.8: Transformations

Rotations, Reflections and Translations

### 9: Geometry and Measurement

#### 9.2: Converting Units in the Metric System

Unit Conversions

#### 9.3: Perimeters and Areas of Rectangles

Rectangle: Perimeter and Area

#### 9.4: Areas of Parallelograms and Triangles

Area of Parallelograms - Activity A

Area of Parallelograms - Activity B

#### 9.5: Circles and Circumference

Circles: Circumference and Area

#### 9.6: Area of a Circle

Circles: Circumference and Area

#### 9.8: Surface Area of Prisms

Surface and Lateral Area of Prisms and Cylinders

#### 9.9: Volume of Rectangular Prisms

Prisms and Cylinders - Activity A

#### 9.10: Surface Area and Volume of Cylinders

Prisms and Cylinders - Activity A

Surface and Lateral Area of Prisms and Cylinders

### 10: Exploring Probability

#### 10.3: Experimental Probability

Probability Simulations

Theoretical and Experimental Probability

#### 10.5: Independent Events

Compound Independent Events

### 11: Integers

#### 11.2: Comparing and Ordering Integers

Comparing and Ordering Integers

#### 11.3: Adding Integers

Adding and Subtracting Integers

Adding and Subtracting Integers with Chips

#### 11.4: Subtracting Integers

Adding and Subtracting Integers

Adding and Subtracting Integers with Chips

#### 11.8: Graphing in the Coordinate Plane

Points in the Coordinate Plane - Activity A

#### 11.10: Graphing Functions

Function Machines 2 (Functions, Tables, and Graphs)

### 12: Equations and Inequalities

#### 12.1: Solving Two-Step Equations

Modeling and Solving Two-Step Equations

Solving Two-Step Equations

#### 12.3: Solving One-Step Inequalities

Solving Linear Inequalities using Addition and Subtraction

Solving Linear Inequalities using Multiplication and Division

#### 12.5: Introducing the Pythagorean Theorem

Geoboard: The Pythagorean Theorem