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___
51___
17___1
176___
1513___
___211
5___1
___31
131___
109___
10___3
19___1
19___11
15___10
___410
2___1
___162
15___4
___21
___72
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