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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 807 · 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. 1.14 × 100 =
  2. 2.43 × 100 =
  3. 3.12 × 100 =
  4. 4.866 × 10 =
  5. 5.178 × 10 =
  6. 6.43 × 1000 =
  7. 7.339 × 10 =
  8. 8.35 × ? = 3500
  9. 9.54 × 100 =
  10. 10.34 × ? = 3400
  11. 11.69 × 100 =
  12. 12.550 × ? = 5500
  13. 13.15 × 1000 =
  14. 14.629 × 10 =
  15. 15.275 × 10 =
  16. 16.730 × 10 =
  17. 17.22 × 100 =
  18. 18.502 × 10 =
  19. 19.259 × 10 =
  20. 20.56 × 100 =
  21. 21.28 × 1000 =
  22. 22.235 × ? = 2350
  23. 23.6 × 100 =
  24. 24.27 × 100 =
  25. 25.25 × 1000 =
  26. 26.5 × ? = 5000
  27. 27.36 × 1000 =
  28. 28.96 × 100 =
  29. 29.878 × 10 =
  30. 30.60 × 100 =
  31. 31.989 × 10 =
  32. 32.93 × 100 =
  33. 33.39 × 100 =
  34. 34.30 × 100 =
  35. 35.13 × 1000 =
  36. 36.54 × 10 =
  37. 37.416 × 10 =
  38. 38.984 × 10 =
  39. 39.91 × ? = 9100
  40. 40.39 × 1000 =

Answer key

  1. 1400
  2. 4300
  3. 1200
  4. 8660
  5. 1780
  6. 43000
  7. 3390
  8. 100
  9. 5400
  10. 100
  11. 6900
  12. 10
  13. 15000
  14. 6290
  15. 2750
  16. 7300
  17. 2200
  18. 5020
  19. 2590
  20. 5600
  21. 28000
  22. 10
  23. 600
  24. 2700
  25. 25000
  26. 1000
  27. 36000
  28. 9600
  29. 8780
  30. 6000
  31. 9890
  32. 9300
  33. 3900
  34. 3000
  35. 13000
  36. 540
  37. 4160
  38. 9840
  39. 100
  40. 39000

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