Skip to main content

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: 13

#2: 1

#3: 2

#4: 5

#5: 1

#6: 1

#7: 1

#8: 2

#9: 6

#10: 10

#11: 18

#12: 20

#13: 7

#14: 18

#15: 10

#16: 2

#17: 10

#18: 10

#19: 8

#20: 17