Unit 3 Review 3

• A. 45 - 16 = 29

• B. 45 - 32 = 13

• C. 40 - 30 = 10

• D. 32 - 10 = 22

13) Nehal has 14 treats to feed her cat for the week. On Monday, she gives her cat 1 treat. On Friday, she gives her cat 4 treats. How many treats does she have left to give her cat?

• 7

• 8

• 9

• 10

14) There were 10 fish in a tank at a pet shop. 4 more fish were added to the tank. Then, 6 fish were sold and removed from the tank. How many fish are left in the tank now?

• 6

• 7

• 8

• 9

15) Mayvin has 21 dollars to spend. On Monday, he spends 7 dollars. On Friday, he spends 10 more dollars. How many dollars does he have left?

• 1

• 2

• 3

• 4

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