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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 564 · 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. 1.87 × 100 =
  2. 2.27 × 100 =
  3. 3.388 × 10 =
  4. 4.22 × 1000 =
  5. 5.80 × 100 =
  6. 6.68 × 100 =
  7. 7.481 × 10 =
  8. 8.923 × 10 =
  9. 9.11 × 10 =
  10. 10.16 × 1000 =
  11. 11.6 × ? = 6000
  12. 12.951 × 10 =
  13. 13.178 × ? = 1780
  14. 14.21 × 100 =
  15. 15.898 × 10 =
  16. 16.64 × ? = 6400
  17. 17.353 × 10 =
  18. 18.245 × 10 =
  19. 19.59 × 100 =
  20. 20.9 × ? = 9000
  21. 21.33 × ? = 33000
  22. 22.65 × 100 =
  23. 23.914 × ? = 9140
  24. 24.351 × 10 =
  25. 25.31 × 100 =
  26. 26.40 × ? = 40000
  27. 27.6 × 100 =
  28. 28.33 × 1000 =
  29. 29.56 × 10 =
  30. 30.35 × 100 =
  31. 31.18 × ? = 18000
  32. 32.39 × ? = 39000
  33. 33.169 × 10 =
  34. 34.66 × ? = 6600
  35. 35.25 × 1000 =
  36. 36.17 × 1000 =
  37. 37.44 × 100 =
  38. 38.27 × 10 =
  39. 39.29 × 1000 =
  40. 40.43 × 1000 =

Answer key

  1. 8700
  2. 2700
  3. 3880
  4. 22000
  5. 8000
  6. 6800
  7. 4810
  8. 9230
  9. 110
  10. 16000
  11. 1000
  12. 9510
  13. 10
  14. 2100
  15. 8980
  16. 100
  17. 3530
  18. 2450
  19. 5900
  20. 1000
  21. 1000
  22. 6500
  23. 10
  24. 3510
  25. 3100
  26. 1000
  27. 600
  28. 33000
  29. 560
  30. 3500
  31. 1000
  32. 1000
  33. 1690
  34. 100
  35. 25000
  36. 17000
  37. 4400
  38. 270
  39. 29000
  40. 43000

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