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___9
18___10
1410___
3___2
178___
___31
15___1
16___12
20___7
179___
43___
___34
41___
21___
1812___
___911
15___10
10___6
32___
9___3
🔄 Generate New