Topic D/E Review

Which addition equation can be used to figure out 15 - 8?

• 15 + 8 = 23

• 8 + 7 = 15

• 8 + 8 = 16

• 23 + 15 = 38

Tags

CCSS.2.OA.A.1

Match the addition equation with its sum.

• 10

• 5 + 9

• 12

• 8 + 4

• 13

• 7 + 3

• 17

• 7 + 6

• 14

• 9 + 8

Tags

CCSS.1.OA.A.1

What is 84 - 29

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Sam read 37 pages of her book in the morning, and 45 pages in the afternoon. How many total pages did Sam read?

• 82

• 812

• 8

• 72

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

What is the sum of 36 + 28

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Decide if each equation is true or false.

Groups:

(a) True

,

(b) False

• 44 + 44 = 88

• 25 = 35 - 20

• 55 + 18 = 22 + 63

• 43 - 17 - 80 - 54

Tags

CCSS.7.NS.A.1D

What number makes the equation true?

69 - 10 = ? - 35

• 85

• 94

• 59

• 90

Tags

CCSS.2.NBT.B.5

What number makes the equation true?

56 + 18 = ? + 33

• 37

• 39

• 41

• 43

Tags

CCSS.1.OA.D.8