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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 231 · 40 questions
TalentJR

The trick (Place-value slide): × 10: write one 0 after the number. × 100: write two 0s. × 1000: write three 0s. Missing number: count how many zeros were added — one 0 is × 10, two 0s is × 100.

NameDateTime takenScore ___ / 40
  1. 1.33 × ? = 33000
  2. 2.259 × ? = 2590
  3. 3.888 × 10 =
  4. 4.968 × 10 =
  5. 5.14 × ? = 14000
  6. 6.803 × ? = 8030
  7. 7.178 × ? = 1780
  8. 8.74 × ? = 7400
  9. 9.135 × 10 =
  10. 10.353 × ? = 3530
  11. 11.98 × 100 =
  12. 12.5 × 100 =
  13. 13.497 × 10 =
  14. 14.16 × ? = 16000
  15. 15.91 × ? = 9100
  16. 16.46 × ? = 46000
  17. 17.33 × 10 =
  18. 18.16 × 1000 =
  19. 19.752 × 10 =
  20. 20.543 × 10 =
  21. 21.837 × 10 =
  22. 22.26 × 100 =
  23. 23.50 × ? = 5000
  24. 24.29 × ? = 2900
  25. 25.3 × ? = 300
  26. 26.60 × ? = 6000
  27. 27.66 × 100 =
  28. 28.151 × ? = 1510
  29. 29.97 × 100 =
  30. 30.62 × 100 =
  31. 31.288 × 10 =
  32. 32.66 × 10 =
  33. 33.91 × 100 =
  34. 34.87 × 100 =
  35. 35.754 × 10 =
  36. 36.42 × ? = 42000
  37. 37.696 × 10 =
  38. 38.12 × 1000 =
  39. 39.198 × ? = 1980
  40. 40.15 × 100 =

Answer key

  1. 1000
  2. 10
  3. 8880
  4. 9680
  5. 1000
  6. 10
  7. 10
  8. 100
  9. 1350
  10. 10
  11. 9800
  12. 500
  13. 4970
  14. 1000
  15. 100
  16. 1000
  17. 330
  18. 16000
  19. 7520
  20. 5430
  21. 8370
  22. 2600
  23. 100
  24. 100
  25. 100
  26. 100
  27. 6600
  28. 10
  29. 9700
  30. 6200
  31. 2880
  32. 660
  33. 9100
  34. 8700
  35. 7540
  36. 1000
  37. 6960
  38. 12000
  39. 10
  40. 1500

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