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.

21___
12___9
9___2
5___1
17___10
___74
146___
2___1
___23
20___18
___610
11___9
53___
16___7
97___
175___
20___5
75___
131___
19___18
🔄 Generate New