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___13
12___11
63___
75___
___611
6___5
17___12
___14
106___
___89
16___14
5___3
143___
___114
19___13
9___2
19___14
10___5
21___
___152
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