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.

54___
___21
4___1
15___11
1614___
2___1
107___
94___
14___9
20___15
14___5
3___2
___21
4___1
4___1
83___
2___1
204___
8___4
1413___
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