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___
2___1
43___
18___11
1514___
1610___
14___9
___611
17___13
207___
14___3
___11
___39
11___10
16___13
___12
75___
169___
2___1
7___1
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