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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 517 · 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. 1.36 × ? = 36000
  2. 2.53 × 10 =
  3. 3.19 × 100 =
  4. 4.481 × 10 =
  5. 5.11 × 1000 =
  6. 6.32 × ? = 32000
  7. 7.448 × 10 =
  8. 8.247 × 10 =
  9. 9.38 × 100 =
  10. 10.888 × ? = 8880
  11. 11.10 × 1000 =
  12. 12.60 × ? = 600
  13. 13.820 × 10 =
  14. 14.487 × 10 =
  15. 15.234 × 10 =
  16. 16.8 × 1000 =
  17. 17.15 × 1000 =
  18. 18.95 × ? = 9500
  19. 19.670 × 10 =
  20. 20.57 × 100 =
  21. 21.370 × 10 =
  22. 22.59 × ? = 5900
  23. 23.13 × 1000 =
  24. 24.22 × ? = 22000
  25. 25.28 × 100 =
  26. 26.511 × ? = 5110
  27. 27.25 × 100 =
  28. 28.70 × 100 =
  29. 29.995 × ? = 9950
  30. 30.635 × 10 =
  31. 31.85 × 100 =
  32. 32.637 × 10 =
  33. 33.936 × 10 =
  34. 34.41 × 1000 =
  35. 35.631 × 10 =
  36. 36.446 × ? = 4460
  37. 37.541 × 10 =
  38. 38.89 × 100 =
  39. 39.37 × ? = 37000
  40. 40.43 × 100 =

Answer key

  1. 1000
  2. 530
  3. 1900
  4. 4810
  5. 11000
  6. 1000
  7. 4480
  8. 2470
  9. 3800
  10. 10
  11. 10000
  12. 10
  13. 8200
  14. 4870
  15. 2340
  16. 8000
  17. 15000
  18. 100
  19. 6700
  20. 5700
  21. 3700
  22. 100
  23. 13000
  24. 1000
  25. 2800
  26. 10
  27. 2500
  28. 7000
  29. 10
  30. 6350
  31. 8500
  32. 6370
  33. 9360
  34. 41000
  35. 6310
  36. 10
  37. 5410
  38. 8900
  39. 1000
  40. 4300

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