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.

32___
43___
16___13
20___18
3___1
9___5
1917___
1413___
18___17
3___2
171___
___710
91___
3___1
___316
76___
17___14
1915___
8___3
165___
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