### 1: Representing Numbers

#### 1.1: Millions

Cannonball Clowns (Number Line Estimation)

#### 1.2: Estimating Relative Amounts and Distances

Measuring Motion

#### 1.3: Comparing and Ordering Numbers

Cannonball Clowns (Number Line Estimation)

#### 1.4: Rounding Numbers

Rounding Whole Numbers (Number Line)

### 3: Division Meanings and Facts

#### 3.1: Division as Repeated Subtraction

No Alien Left Behind (Division with Remainders)

#### 3.3: Relating Multiplication and Division

Function Machines 3 (Functions and Problem Solving)

### 6: Multiplying by Two-Digit Numbers

#### 6.5: Multiple-Step Problems

Road Trip (Problem Solving)

### 10: Patterns and Expressions

#### 10.1: Variables and Expressions

Using Algebraic Expressions

#### 10.4: Look for a Pattern

Pattern Flip (Patterns)

### 11: Equations

#### 11.2: Solving Addition and Subtraction Equations

Modeling One-Step Equations - Activity B

#### 11.3: Solving Multiplication and Division Equations

Modeling and Solving Two-Step Equations

#### 11.4: Solving Equations

Solving Two-Step Equations

### 12: Decimals and Numeration

#### 12.1: Tenths and Hundredths

Modeling Decimals (Area and Grid Models)

Modeling Decimals (Base-10 Blocks)

#### 12.3: Connecting Decimal and Whole Number Numeration

Modeling Decimals (Base-10 Blocks)

#### 12.4: Decimals on the Number Line

Treasure Hunter (Decimals on the Number Line)

#### 12.6: Comparing Decimals

Comparing and Ordering Decimals

#### 12.7: Ordering Decimals

Comparing and Ordering Decimals

### 13: Fractions

#### 13.1: Estimating Fractional Amounts

Estimating Sums and Differences

#### 13.2: Factors

Factor Trees (Factoring Numbers)

#### 13.4: Equivalent Fractions

Equivalent Fractions (Fraction Tiles)

Fraction Garden (Comparing Fractions)

### 14: Fractions and Decimals

#### 14.1: Fractions and Decimals

Fraction, Decimal, Percent (Area and Grid Models)

#### 14.2: Equivalent Fractions and Decimals

Ordering Percents, Fractions and Decimals

#### 14.3: Fractions and Decimals on the Number Line

Ordering Percents, Fractions and Decimals

#### 14.4: Mixed Numbers and Decimals

Ordering Percents, Fractions and Decimals Greater Than 1

#### 14.5: Mixed Numbers and Decimals on the Number Line

Ordering Percents, Fractions and Decimals Greater Than 1

#### 14.6: Fractions, Decimals, and Percents

Fraction, Decimal, Percent (Area and Grid Models)

Ordering Percents, Fractions and Decimals

### 15: Understanding and Finding Area

#### 15.1: Covering Regions

Fido's Flower Bed (Perimeter and Area)

#### 15.2: Standard Units

Fido's Flower Bed (Perimeter and Area)

#### 15.3: Area of Squares and Rectangles

Chocomatic (Multiplication, Arrays, and Area)

Fido's Flower Bed (Perimeter and Area)

Rectangle: Perimeter and Area

### 16: Two-Dimensional and Three-Dimensional Shapes

#### 16.3: Translations

Rock Art (Transformations)

#### 16.4: Reflections

Rock Art (Transformations)

#### 16.5: Line Symmetry

Quilting Bee (Symmetry)

#### 16.6: Rotations

Quilting Bee (Symmetry)

Rock Art (Transformations)

#### 16.7: Rotational Symmetry

Quilting Bee (Symmetry)

#### 16.10: Nets

Surface and Lateral Area of Prisms and Cylinders

Surface and Lateral Area of Pyramids and Cones

#### 16.11: Perspectives

3D and Orthographic Views - Activity A

3D and Orthographic Views - Activity B