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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 902 · 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 × 100 =
  2. 2.695 × 10 =
  3. 3.28 × 100 =
  4. 4.41 × 1000 =
  5. 5.33 × 1000 =
  6. 6.44 × ? = 4400
  7. 7.13 × 1000 =
  8. 8.61 × ? = 6100
  9. 9.246 × ? = 2460
  10. 10.42 × 1000 =
  11. 11.939 × ? = 9390
  12. 12.41 × ? = 41000
  13. 13.11 × 1000 =
  14. 14.219 × ? = 2190
  15. 15.35 × ? = 3500
  16. 16.13 × ? = 1300
  17. 17.878 × 10 =
  18. 18.39 × 1000 =
  19. 19.740 × ? = 7400
  20. 20.31 × 1000 =
  21. 21.48 × ? = 48000
  22. 22.28 × ? = 280
  23. 23.89 × 100 =
  24. 24.80 × 100 =
  25. 25.18 × 100 =
  26. 26.45 × ? = 45000
  27. 27.21 × 1000 =
  28. 28.375 × ? = 3750
  29. 29.618 × ? = 6180
  30. 30.20 × ? = 2000
  31. 31.35 × 1000 =
  32. 32.966 × ? = 9660
  33. 33.43 × ? = 4300
  34. 34.104 × ? = 1040
  35. 35.803 × 10 =
  36. 36.431 × 10 =
  37. 37.603 × ? = 6030
  38. 38.94 × 100 =
  39. 39.24 × ? = 24000
  40. 40.26 × 1000 =

Answer key

  1. 3600
  2. 6950
  3. 2800
  4. 41000
  5. 33000
  6. 100
  7. 13000
  8. 100
  9. 10
  10. 42000
  11. 10
  12. 1000
  13. 11000
  14. 10
  15. 100
  16. 100
  17. 8780
  18. 39000
  19. 10
  20. 31000
  21. 1000
  22. 10
  23. 8900
  24. 8000
  25. 1800
  26. 1000
  27. 21000
  28. 10
  29. 10
  30. 100
  31. 35000
  32. 10
  33. 100
  34. 10
  35. 8030
  36. 4310
  37. 10
  38. 9400
  39. 1000
  40. 26000

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