Math Topic 4 Review Game

When do you have to regroup (or carry a ten)?

• All the time!

• When the ones add up to more than 9

• When the ones are less than 9

• Never

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Do you have to regroup to find the sum?

89 + 11

• YES

• NO

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Do you have to regroup to find the sum?

42 + 61?

• YES

• NO

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

What is the sum of 49 + 23?

• 62

• 72

• 83

• 71

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

CC has 12 chocolate bars. Then, she gets 9 more. CC gives 10 away to her friends. How many does CC have left?

• 12 - 9 - 10 = 7

• 12 + 9 - 10 = 11

• 12 - 9 + 10 - 13

• 12 + 9 + 10 = 31

Find the missing addend (number)

4 + 15 + _____ + 33 = 60

• 8

• 52

• 10

• 6

Tags

CCSS.2.NBT.B.5