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.

20___10
7___4
5___1
20___1
12___4
___31
1917___
10___4
144___
10___4
6___4
___75
___11
21___
104___
5___4
92___
172___
32___
153___
🔄 Generate New