Number bonds to 20

Front

20 is made up of 10 and _____?

Back

10

Front

15 is made up of 10 and _____?

Back

5

Front

17 is made up of 10 and _____?

Back

7

Front

12 is made up of 10 and _____?

Back

2

Front

18 is made up of 10 and _____?

Back

8

Front

What are number bonds?

Back

Number bonds are pairs of numbers that add up to a certain number.

Front

What is the number bond for 10?

Back

The number bonds for 10 are 0 and 10, 1 and 9, 2 and 8, 3 and 7, 4 and 6, 5 and 5.

Front

What is the number bond for 5?

Back

The number bonds for 5 are 0 and 5, 1 and 4, 2 and 3.

Front

What is the number bond for 8?

Back

The number bonds for 8 are 0 and 8, 1 and 7, 2 and 6, 3 and 5, 4 and 4.

Front

What is the number bond for 6?

Back

The number bonds for 6 are 0 and 6, 1 and 5, 2 and 4, 3 and 3.