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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 205 · 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. 1.33 × ? = 33000
  2. 2.89 × 100 =
  3. 3.6 × 1000 =
  4. 4.657 × ? = 6570
  5. 5.63 × ? = 6300
  6. 6.208 × 10 =
  7. 7.829 × ? = 8290
  8. 8.815 × 10 =
  9. 9.4 × ? = 400
  10. 10.11 × ? = 11000
  11. 11.836 × 10 =
  12. 12.648 × ? = 6480
  13. 13.941 × ? = 9410
  14. 14.79 × 10 =
  15. 15.54 × 100 =
  16. 16.12 × ? = 12000
  17. 17.900 × 10 =
  18. 18.14 × ? = 1400
  19. 19.81 × ? = 8100
  20. 20.40 × 100 =
  21. 21.204 × 10 =
  22. 22.222 × 10 =
  23. 23.3 × 100 =
  24. 24.6 × ? = 6000
  25. 25.22 × 100 =
  26. 26.556 × ? = 5560
  27. 27.10 × ? = 10000
  28. 28.3 × ? = 3000
  29. 29.989 × 10 =
  30. 30.944 × 10 =
  31. 31.25 × 1000 =
  32. 32.24 × 1000 =
  33. 33.32 × 10 =
  34. 34.898 × 10 =
  35. 35.27 × 1000 =
  36. 36.74 × 10 =
  37. 37.26 × ? = 26000
  38. 38.38 × 1000 =
  39. 39.720 × 10 =
  40. 40.919 × 10 =

Answer key

  1. 1000
  2. 8900
  3. 6000
  4. 10
  5. 100
  6. 2080
  7. 10
  8. 8150
  9. 100
  10. 1000
  11. 8360
  12. 10
  13. 10
  14. 790
  15. 5400
  16. 1000
  17. 9000
  18. 100
  19. 100
  20. 4000
  21. 2040
  22. 2220
  23. 300
  24. 1000
  25. 2200
  26. 10
  27. 1000
  28. 1000
  29. 9890
  30. 9440
  31. 25000
  32. 24000
  33. 320
  34. 8980
  35. 27000
  36. 740
  37. 1000
  38. 38000
  39. 7200
  40. 9190

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