Addition Strategy Practice

Use the Make 10 strategy to find the sum.

8+5=___

• 10

• 13

• 15

• 3

Use the commutative property to find the other correct addition equation in this fact family.

5+2=7

• 3+4=7

• 7+2=5

• 5-2=7

• 2+5=7

Select the three numbers that make up this fact family.

2+4=6, 4+2=6, 6-4=2, 6-2=4

• 2

• 3

• 4

• 6

Use the number line to help you count on and find the sum.

7+8=___

• 1

• 12

• 15

• 18

Use the commutative property to find the other correct addition equation in this fact family.

9+8=17

• 7+1=8

• 9+8=1

• 17+9=8

• 8+9=17

Select the three numbers that make up this fact family.

3+1=4, 1+3=4, 4-1=3, 4-3=1

• 1

• 3

• 4

• 5

Use the Make 10 strategy to find the sum.

9+5=___

• 14

• 15

• 4

• 11

If 6+6=12, then 6+7=___.

Use the Doubles + 1 strategy to find the answer.

• 14

• 13

• 12

• 1

Use what you know about doubles to find the answer to this equation.

8+8=___

• 0

• 14

• 16

• 20

If 7+7=14, then 7+8=___.

Use the Doubles + 1 strategy to find the sum.

• 15

• 14

• 1

• 7