# Lesson 13 Make 10

Let’s make 10.

## Warm-up How Many Do You See: Fingers Up and Down

How many do you see?

How do you see them?

## Activity 1 Introduce Math Fingers, Make 10

We are going to learn a new way to do the Math Fingers center. It is called Math Fingers, Make 10.

## Activity 2 Make 10

Work with your partner to figure out which number you need to make 10 with each number. Once you both agree, write a number on the line. Then fill in an equation to show the parts to make 10.

3

9

2

5

7

6

8

4

## Activity 3 Centers: Choice Time

Choose a center.

Math Fingers

Shake and Spill

Counting Collections

Roll and Add

## Practice Problem

## Problem 1

For each number, write the number you need to add to make 10.

Use a 10-frame and two-color counters if it helps you.