FreeMath
Grade 1easy

Number Bonds to 10 Practice

Practice number bonds to 10 for first grade. Knowing which numbers combine to make 10 is foundational for mental math strategies.

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All 20 Practice Problems

Every question in this set. Solve them on paper, or use the interactive tool above for instant feedback and hints.

  1. 1.7 + ? = 10
  2. 2.4 + ? = 10
  3. 3.9 + ? = 10
  4. 4.2 + ? = 10
  5. 5.5 + ? = 10
  6. 6.8 + ? = 10
  7. 7.1 + ? = 10
  8. 8.6 + ? = 10
  9. 9.3 + ? = 10
  10. 10.0 + ? = 10
  11. 11.10 - 7 = ?
  12. 12.10 - 4 = ?
  13. 13.10 - 9 = ?
  14. 14.10 - 2 = ?
  15. 15.10 - 5 = ?
  16. 16.10 - 8 = ?
  17. 17.10 - 1 = ?
  18. 18.10 - 6 = ?
  19. 19.10 - 3 = ?
  20. 20.10 - 0 = ?
Show answer key
  1. 1.7 + ? = 10 Answer: 3
  2. 2.4 + ? = 10 Answer: 6
  3. 3.9 + ? = 10 Answer: 1
  4. 4.2 + ? = 10 Answer: 8
  5. 5.5 + ? = 10 Answer: 5
  6. 6.8 + ? = 10 Answer: 2
  7. 7.1 + ? = 10 Answer: 9
  8. 8.6 + ? = 10 Answer: 4
  9. 9.3 + ? = 10 Answer: 7
  10. 10.0 + ? = 10 Answer: 10
  11. 11.10 - 7 = ? Answer: 3
  12. 12.10 - 4 = ? Answer: 6
  13. 13.10 - 9 = ? Answer: 1
  14. 14.10 - 2 = ? Answer: 8
  15. 15.10 - 5 = ? Answer: 5
  16. 16.10 - 8 = ? Answer: 2
  17. 17.10 - 1 = ? Answer: 9
  18. 18.10 - 6 = ? Answer: 4
  19. 19.10 - 3 = ? Answer: 7
  20. 20.10 - 0 = ? Answer: 10

About This Practice

This practice set includes 20 make-10 problems. Number bonds to 10 help with adding larger numbers using the make-ten strategy.

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