### Making Sense of Division

#### Lesson 1

Size of Divisor and Size of Quotient#### Lesson 2

Meanings of Division#### Lesson 3

Interpreting Division Situations

### Meanings of Fraction Division

#### Lesson 4

How Many Groups? (Part 1)#### Lesson 5

How Many Groups? (Part 2)#### Lesson 6

Using Diagrams to Find the Number of Groups#### Lesson 7

What Fraction of a Group?#### Lesson 8

How Much in Each Group? (Part 1)#### Lesson 9

How Much in Each Group? (Part 2)

### Algorithm for Fraction Division

### Fractions in Lengths, Areas, and Volumes

#### Lesson 12

Fractional Lengths#### Lesson 13

Rectangles with Fractional Side Lengths#### Lesson 14

Fractional Lengths in Triangles and Prisms#### Lesson 15

Volume of Prisms