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___
31___
___115
129___
2___1
81___
8___5
86___
15___9
___127
63___
76___
139___
92___
10___6
21___
82___
___515
162___
185___
🔄 Generate New