5-9 Subtraction Facts

What is the missing number?

• 8

• 10

• 27

• 9

Tags

CCSS.2.OA.A.1

Ana had some pencils. She found 8 on Mrs. Lugo's desk. Now she had 16. How many did she have at the beginning?

• 24

• 16

• 9

• 8

Tags

CCSS.2.OA.A.1

Which addition number sentence helps you solve this subtraction number sentence?

15-10=5

• 15-10=5

• 9+6=15

• 10+5=15

• 10-5=15

Tags

CCSS.2.NBT.B.5

What is the missing number?

• 7

• 8

• 9

• 6

Tags

CCSS.2.OA.A.1

Jax knows 12 addition facts. His goal is to learn 17 addition facts. How many more facts does he still need to learn?

• 6

• 5

• 23

• 7

Tags

CCSS.2.OA.A.1