Fluently Add and Subtract

62 - 19 =

• 43

• 57

• 42

• 81

What is the sum?
664+223

• 887

• 886

• 441

• 431

75 - 16 =

• 59

• 91

• 89

• 69

17 - 8 =

• 8

• 10

• 9

• 24

27 + 43 =

• 70

• 67

• 23

• 32

14 - 12 =

• 26

• 20

• 2

• 12

74 - 32 =

• 42

• 36

• 106

• 41

Choose Yes or No to show if 7 will make each equation true.

Use the ten-frames. Show how to find the sum of 7 + 6 by making a 10. Then fill in the gray boxes.

6 friends want to play baseball. They need9 players to make a team. How many more players do they need? Draw lines to match each solution to how it was solved