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.

2___1
52___
123___
11___7
1610___
1715___
115___
75___
178___
___82
12___3
21___
17___4
123___
141___
20___17
20___16
16___15
85___
___163
🔄 Generate New