Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

5___1
1813___
12___3
20___7
162___
13___3
52___
___44
19___17
15___3
81___
51___
1711___
___135
___74
72___
10___9
20___16
9___8
9___7
🔄 Generate New