Math Lesson 7 Review

What is 35 - 17?

• 20

• 18

• 52

• 28

Don has 32 shells. He gives 15 to his brother. How many shells does Don have now?

Greg says that 56 - 17 = 39. Is Greg correct?

• Yes

• No

82 - 58 = ?

Type the number.

Jane used the add it up strategy to solve. Use her work to solve 62 - 34.

34 + 6 = 40

40 + 20 = 60

60 + 2 = 62

So, 62 - 34 = ?

• 28

• 26

• 62

• 22

Solve 93 - 48

• 43

• 50

• 53

• 45

A store has 82 hats. There are 45 blue hats. The rest are red. How many hats are red?

Type the number.