Addition and Subtraction with a Missing Number

What is missing in 12- N = 5?

• 6

• 7

• 8

Tags

CCSS.1.OA.D.8

What is missing in N - 8 = 6?

• 12

• 14

• 16

Tags

CCSS.1.OA.D.8

What is missing in 9 - N = 6?

• 3

• 4

• 5

Tags

CCSS.1.OA.D.8

What is missing in N - 7 = 12?

• 17

• 18

• 19

Tags

CCSS.1.OA.D.8

What is missing in N + 8 = 12?

• 6

• 5

• 4

Tags

CCSS.1.OA.D.8

What do we add to 7 to get 14?

• 6

• 7

• 8

Tags

CCSS.1.OA.D.8

What do we subtract from 11 to get 4?

• 8

• 7

• 6

Tags

CCSS.1.OA.D.8

What is a number added to 8 equals 13?

• 5

• 6

• 7

Tags

CCSS.1.OA.D.8

What is N added to 10 equals 20?

• 8

• 9

• 10

Tags

CCSS.1.OA.D.8

Marie had some candies. She had 7 candies left after sharing 6 candies with her friends. How many candies did she have at first?

• 12

• 13

• 14

Tags

CCSS.2.OA.A.1