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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 696 · 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. 1.28 × 1000 =
  2. 2.26 × ? = 26000
  3. 3.422 × 10 =
  4. 4.886 × 10 =
  5. 5.681 × 10 =
  6. 6.20 × 1000 =
  7. 7.85 × 100 =
  8. 8.14 × 1000 =
  9. 9.35 × ? = 35000
  10. 10.33 × ? = 33000
  11. 11.240 × 10 =
  12. 12.70 × 100 =
  13. 13.251 × 10 =
  14. 14.915 × 10 =
  15. 15.302 × 10 =
  16. 16.25 × ? = 2500
  17. 17.661 × ? = 6610
  18. 18.82 × 100 =
  19. 19.82 × ? = 820
  20. 20.37 × ? = 37000
  21. 21.984 × 10 =
  22. 22.15 × 1000 =
  23. 23.592 × 10 =
  24. 24.133 × ? = 1330
  25. 25.648 × 10 =
  26. 26.26 × 100 =
  27. 27.95 × 100 =
  28. 28.792 × ? = 7920
  29. 29.180 × ? = 1800
  30. 30.49 × ? = 49000
  31. 31.574 × 10 =
  32. 32.54 × 100 =
  33. 33.37 × 1000 =
  34. 34.905 × 10 =
  35. 35.160 × 10 =
  36. 36.33 × 1000 =
  37. 37.17 × 100 =
  38. 38.11 × 10 =
  39. 39.35 × 1000 =
  40. 40.29 × ? = 2900

Answer key

  1. 28000
  2. 1000
  3. 4220
  4. 8860
  5. 6810
  6. 20000
  7. 8500
  8. 14000
  9. 1000
  10. 1000
  11. 2400
  12. 7000
  13. 2510
  14. 9150
  15. 3020
  16. 100
  17. 10
  18. 8200
  19. 10
  20. 1000
  21. 9840
  22. 15000
  23. 5920
  24. 10
  25. 6480
  26. 2600
  27. 9500
  28. 10
  29. 10
  30. 1000
  31. 5740
  32. 5400
  33. 37000
  34. 9050
  35. 1600
  36. 33000
  37. 1700
  38. 110
  39. 35000
  40. 100

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