Making a ten to add within 20

Which equation shows making a ten to add:

8 + 3

• 8 + 3 = 11

• 10 + 3 = 13

• 10 + 1 = 11

• 8 + 10 = 18

Which equation shows making a ten to add:

5 + 9 =

• 5 + 9 = 14

• 10 + 4 = 14

• 5 + 10 = 15

• 10 + 9 = 19

Write an equation to show making a ten for the following equation:

6 + 7 =

Which equation shows making a ten to add:

8 + 8 = 16

• 10 + 6 = 16

• 8 + 8 = 16

• 10 + 8 = 18

• 8 + 10 = 18

Choose the two equations that show making a ten for the follow equation:

7 + 8 =

• 5 + 10

• 7 + 10

• 10 + 8

• 10 + 5

• 7 + 8

Which equation shows making a ten to add:

5 + 7 = 12

• 5 + 10 = 15

• 5 + 7 = 12

• 10 + 7 = 17

• 2 + 10 = 12