Adding Two-Digit and One-Digit Numbers

Adding Two-Digit and One-Digit Numbers

Introduction

Add Two-Digit and One-Digit Numbers

• Group the ones together

• Then add the tens

Multiple Choice

Find 34 + 2

• 35

• 36

• 38

Multiple Choice

13 + 8

• 13

• 18

• 21

When you have more than 10 ones, you add another ten

• 8 + 3 = 11 so you have 1 ten and 1 one

Multiple Choice

34 + 5

• 39

• 29

• 93

Multiple Choice

34 + 7

• 38

• 45

• 41

Multiple Choice

22 + 6

• 28

• 36

• 30

Now open your books

to page 639