Number Bonds to 20 (20)

Front

What is a number bond?

Back

A number bond is a simple way to show how two numbers can combine to make a larger number.

Front

What is 7 + ? = 20?

Back

13

Front

What is 15 - ? = 10?

Back

5

Front

What is 2 + ? = 20?

Back

18

Front

What is 12 - ? = 4?

Back

8

Front

What is 10 + ? = 20?

Back

10

Front

What is 5 + ? = 15?

Back

10

Front

What is 3 + ? = 17?

Back

14

Front

What is 8 + ? = 20?

Back

12

Front

What is 1 + ? = 19?

Back

18