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.

53___
54___
1612___
5___1
11___1
21___
155___
___115
139___
125___
19___2
158___
81___
124___
41___
___18
20___2
125___
1613___
9___4
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