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.

___15
21___
7___1
___13
___1010
6___4
14___11
19___18
___67
41___
1713___
___610
5___2
1512___
13___12
74___
___21
94___
11___6
51___
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