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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 576 · 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. 1.13 × 100 =
  2. 2.98 × 100 =
  3. 3.37 × 1000 =
  4. 4.263 × 10 =
  5. 5.63 × 100 =
  6. 6.51 × 100 =
  7. 7.367 × 10 =
  8. 8.30 × ? = 3000
  9. 9.46 × 1000 =
  10. 10.369 × 10 =
  11. 11.48 × 100 =
  12. 12.17 × 1000 =
  13. 13.29 × 1000 =
  14. 14.964 × 10 =
  15. 15.95 × ? = 9500
  16. 16.276 × ? = 2760
  17. 17.35 × ? = 35000
  18. 18.536 × 10 =
  19. 19.37 × ? = 37000
  20. 20.51 × 10 =
  21. 21.626 × ? = 6260
  22. 22.408 × ? = 4080
  23. 23.694 × 10 =
  24. 24.91 × 100 =
  25. 25.14 × ? = 14000
  26. 26.93 × 100 =
  27. 27.10 × 1000 =
  28. 28.174 × 10 =
  29. 29.4 × ? = 4000
  30. 30.47 × ? = 4700
  31. 31.19 × 1000 =
  32. 32.73 × 100 =
  33. 33.38 × 1000 =
  34. 34.331 × ? = 3310
  35. 35.43 × 1000 =
  36. 36.953 × 10 =
  37. 37.16 × ? = 1600
  38. 38.15 × 100 =
  39. 39.12 × 1000 =
  40. 40.49 × 100 =

Answer key

  1. 1300
  2. 9800
  3. 37000
  4. 2630
  5. 6300
  6. 5100
  7. 3670
  8. 100
  9. 46000
  10. 3690
  11. 4800
  12. 17000
  13. 29000
  14. 9640
  15. 100
  16. 10
  17. 1000
  18. 5360
  19. 1000
  20. 510
  21. 10
  22. 10
  23. 6940
  24. 9100
  25. 1000
  26. 9300
  27. 10000
  28. 1740
  29. 1000
  30. 100
  31. 19000
  32. 7300
  33. 38000
  34. 10
  35. 43000
  36. 9530
  37. 100
  38. 1500
  39. 12000
  40. 4900

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