Addition and Subtraction Facts

Which math facts equal 10? Check all that apply.

• 3 + 6

• 2 + 8

• 9 + 1

• 4 + 7

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Which of the following math facts do NOT equal 15?

• 5 + 10

• 6 + 9

• 7 + 8

• 4 + 9

Tags

CCSS.2.OA.A.1

11 - 3 =

Tags

CCSS.2.OA.A.1

16 - 9 =

• 10

• 8

• 6

• 7

Tags

CCSS.1.OA.C.6

Which of the following math facts equal 12? Check all that apply.

• 6 + 6

• 20 - 8

• 8 + 5

• 3 + 9

Tags

CCSS.1.OA.A.1

18 - 9

Tags

CCSS.2.OA.A.1

2 + 3 + 7

• 13

• 12

• 15

• 10

Tags

CCSS.1.OA.A.1

Which two math facts are equivalent? Check all that apply.

• 5 + 4

• 3 + 2

• 8 + 6

• 10 + 4

Tags

CCSS.1.OA.B.3