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.

___312
16___12
___143
21___
10___1
127___
156___
51___
3___2
19___10
12___3
12___9
196___
183___
6___5
76___
___31
65___
___212
139___
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