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9 Times Table Pattern Worksheet

Maths tricks trick 2: The 9 table digit pattern · Set 2 · 40 questions
TalentJR

The trick (Add to 9): The tens digit of 9 × n is one less than n. The two digits add up to 9, so the ones digit is 9 minus the tens digit. Missing digit? Use whichever rule fits.

NameDateTime takenScore ___ / 40
  1. 1.9 × 10 = 9? — what is the missing digit?
  2. 2.9 × 4 = ?6 — what is the missing digit?
  3. 3.9 × 9 = 8? — what is the missing digit?
  4. 4.9 × 6 = ?4 — what is the missing digit?
  5. 5.9 × 2 = ?8 — what is the missing digit?
  6. 6.9 × 4 = 3? — what is the missing digit?
  7. 7.9 × 5 = ?5 — what is the missing digit?
  8. 8.9 × 7 = 6? — what is the missing digit?
  9. 9.9 × 8 = ?2 — what is the missing digit?
  10. 10.9 × 5 = 4? — what is the missing digit?
  11. 11.9 × 10 = ?0 — what is the missing digit?
  12. 12.9 × 8 = 7? — what is the missing digit?
  13. 13.9 × 3 = ?7 — what is the missing digit?
  14. 14.9 × 9 = ?1 — what is the missing digit?
  15. 15.9 × 2 = 1? — what is the missing digit?
  16. 16.9 × 10 = 9? — what is the missing digit?
  17. 17.9 × 7 = ?3 — what is the missing digit?
  18. 18.9 × 3 = 2? — what is the missing digit?
  19. 19.9 × 9 = ?1 — what is the missing digit?
  20. 20.9 × 6 = 5? — what is the missing digit?
  21. 21.9 × 9 = ?1 — what is the missing digit?
  22. 22.9 × 2 = ?8 — what is the missing digit?
  23. 23.9 × 3 = ?7 — what is the missing digit?
  24. 24.9 × 9 = 8? — what is the missing digit?
  25. 25.9 × 2 = ?8 — what is the missing digit?
  26. 26.9 × 7 = 6? — what is the missing digit?
  27. 27.9 × 7 = 6? — what is the missing digit?
  28. 28.9 × 5 = 4? — what is the missing digit?
  29. 29.9 × 4 = ?6 — what is the missing digit?
  30. 30.9 × 9 = ?1 — what is the missing digit?
  31. 31.9 × 5 = 4? — what is the missing digit?
  32. 32.9 × 4 = ?6 — what is the missing digit?
  33. 33.9 × 6 = ?4 — what is the missing digit?
  34. 34.9 × 10 = ?0 — what is the missing digit?
  35. 35.9 × 2 = 1? — what is the missing digit?
  36. 36.9 × 4 = ?6 — what is the missing digit?
  37. 37.9 × 2 = ?8 — what is the missing digit?
  38. 38.9 × 2 = ?8 — what is the missing digit?
  39. 39.9 × 3 = 2? — what is the missing digit?
  40. 40.9 × 2 = ?8 — what is the missing digit?

Answer key

  1. 0
  2. 3
  3. 1
  4. 5
  5. 1
  6. 6
  7. 4
  8. 3
  9. 7
  10. 5
  11. 9
  12. 2
  13. 2
  14. 8
  15. 8
  16. 0
  17. 6
  18. 7
  19. 8
  20. 4
  21. 8
  22. 1
  23. 2
  24. 1
  25. 1
  26. 3
  27. 3
  28. 5
  29. 3
  30. 8
  31. 5
  32. 3
  33. 5
  34. 9
  35. 8
  36. 3
  37. 1
  38. 1
  39. 7
  40. 1

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