Unit 10 Quiz

Use the blocks to add. 47 + 3 = ________

• 50

• 5

• 45

Use the blocks to add.

25 + 4 =

• 32

• 19

• 29

• 34

Add using a number line. 29 + 7 = _____

Use the blocks to add. 23 + 5 = _____

• 72

• 28

• 73

• 29

Michelle has 41 pennies. She gets another 20 pennies. How many pennies does Michelle have in all?

18 + 20 = _____

• 20

• 28

• 2

Use the hundred chart to add. 6 + 40 =

• 40

• 10

• 46

• 36

Jonathan has 6 crayons. He gets some more crayons. Now Jonathan has 26 crayons. How many crayons did he get?

Use mental math to solve the equation: 23 + 10 = _____

• 9

• 23

• 33

Which equation matches the picture?

• 1 + 3 = 4

• 10 + 30 = 40

• 1 + 2 = 3

• 1 + 30 = 31