# Lesson 7 Find Factors and Multiples

• Let’s find factors and multiples of whole numbers from 1–100.

## Warm-up Number Talk: Division

Find the value of each expression mentally.

## Activity 1 Factor and Multiple Statements

1. Complete a statement using the word “factor” and a statement using the word “multiple” for each number.

number

factor

multiple

10

is a factor of because

is a multiple of because

7

is a factor of because

is a multiple of because

50

is a factor of because

is a multiple of because

16

is a factor of because

is a multiple of because

number

factor

multiple

35

is a factor of because

is a multiple of because

20

is a factor of because

is a multiple of because

19

is a factor of because

is a multiple of because

6

is a factor of because

is a multiple of because

2. As you compare statements with your partner, discuss one thing you notice and one thing you wonder.

## Activity 2 Introduce Find the Number, Factors and Multiples

We are going to play a game called Find the Number. Take a few minutes to read the directions

## Problem 1

Select all numbers that are multiples of 8.

1. 16

2. 28

3. 40

4. 54

5. 66

6. 72

7. 84

8. 96