FreeMath
Grade 1easy

Subtracting 10 Speed Test

Practice subtracting 10 from numbers quickly. Subtracting 10 builds place value understanding and mental math fluency.

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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. 1.15 - 10 = ?
  2. 2.18 - 10 = ?
  3. 3.13 - 10 = ?
  4. 4.17 - 10 = ?
  5. 5.12 - 10 = ?
  6. 6.24 - 10 = ?
  7. 7.29 - 10 = ?
  8. 8.33 - 10 = ?
  9. 9.45 - 10 = ?
  10. 10.51 - 10 = ?
  11. 11.66 - 10 = ?
  12. 12.77 - 10 = ?
  13. 13.88 - 10 = ?
  14. 14.94 - 10 = ?
  15. 15.100 - 10 = ?
  16. 16.22 - 10 = ?
  17. 17.36 - 10 = ?
  18. 18.49 - 10 = ?
  19. 19.55 - 10 = ?
  20. 20.68 - 10 = ?
Show answer key
  1. 1.15 - 10 = ? Answer: 5
  2. 2.18 - 10 = ? Answer: 8
  3. 3.13 - 10 = ? Answer: 3
  4. 4.17 - 10 = ? Answer: 7
  5. 5.12 - 10 = ? Answer: 2
  6. 6.24 - 10 = ? Answer: 14
  7. 7.29 - 10 = ? Answer: 19
  8. 8.33 - 10 = ? Answer: 23
  9. 9.45 - 10 = ? Answer: 35
  10. 10.51 - 10 = ? Answer: 41
  11. 11.66 - 10 = ? Answer: 56
  12. 12.77 - 10 = ? Answer: 67
  13. 13.88 - 10 = ? Answer: 78
  14. 14.94 - 10 = ? Answer: 84
  15. 15.100 - 10 = ? Answer: 90
  16. 16.22 - 10 = ? Answer: 12
  17. 17.36 - 10 = ? Answer: 26
  18. 18.49 - 10 = ? Answer: 39
  19. 19.55 - 10 = ? Answer: 45
  20. 20.68 - 10 = ? Answer: 58

About This Practice

This timed test includes 20 subtract-ten problems. Mastering this pattern helps students understand how the tens place changes when subtracting ten.

Want more practice? See all Grade 1 practice →