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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.

🔄 Generate New

Name: _______________________ Date: _____________

Answer Key

#1: 10

#2: 1

#3: 9

#4: 5

#5: 5

#6: 1

#7: 1

#8: 20

#9: 1

#10: 4

#11: 2

#12: 5

#13: 7

#14: 6

#15: 4

#16: 7

#17: 15

#18: 2

#19: 15

#20: 10