Module 4 Math Review

Aaiden picks 15 flowers. There are 9 pink flowers, and the rest are white. Aaiden uses this equation to find the number of yellow flowers.

15 - 9 =

Which addition equation could Aaiden use?

• ____ + 15 = 9

• 9 + ____ = 15

• 9 + 15 = ____

Tags

CCSS.2.OA.A.1

Which addition equation can be used to check the answer 13 - 5 =

• 5 + 8 = 13

• 5 + 9 = 14

• 9 + 3 = 12

Tags

CCSS.2.OA.A.1

Complete the related facts.

11 - 5 = ______

5 + _____ = 11

• 5

• 6

• 7

• 8

Tags

CCSS.2.OA.A.1

What is the unknown number in this equation?

7 + ______ = 16

• 7

• 8

• 9

• 10

Tags

CCSS.1.OA.D.8

Which number will complete the related facts?

3 + ______ = 7

____ + 3 = 7

7 - 3 = _____

7 - ____ = 3

• 3

• 4

• 5

• 6

Tags

CCSS.1.OA.A.1

Which 2 addition facts are related to the subtraction fact?

9 - 5 = 4

• 5 + 4 = 9

• 9 + 5 = 14

• 4 + 5 = 9

Tags

CCSS.2.NBT.B.5

Billie has 14 legos. She puts 5 legos in her pocket. She puts the rest of the legos in a jar. Which subtraction problem could Billie use to find out how many legos she puts in the jar?

• 14 - 5 = 9

• 14 - 5 = 8

• 14 + 5 = 19

Tags

CCSS.2.OA.A.1

Max has 16 dogs. There are 7 dogs in the pen. The rest of the dogs are hiding. Find the missing number in the equation below to find how many dogs are hiding.

7 + _____ = 16

• 7

• 8

• 9

• 10

Tags

CCSS.2.OA.A.1

Wyatt picks 19 apples. There are 7 green apples, and the rest are red. Wyatt uses this equation to find the number of red apples.

19 - 7 = ______

Which addition equation could Wyatt use?

• ____ + 19 = 7

• 7 + ___ = 19

• 7 + 19 =

Tags

CCSS.2.OA.A.1

Which addition equation can be used to check the answer to 15 - 5 = ____

• 10 + 5 = 15

• 6 + 7 = 13

• 9 + 3 = 12

Tags

CCSS.2.OA.A.1