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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 590 · 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. 1.96 × 100 =
  2. 2.868 × ? = 8680
  3. 3.982 × 10 =
  4. 4.202 × 10 =
  5. 5.978 × 10 =
  6. 6.536 × ? = 5360
  7. 7.44 × ? = 4400
  8. 8.27 × 1000 =
  9. 9.15 × 100 =
  10. 10.852 × 10 =
  11. 11.36 × 1000 =
  12. 12.8 × 1000 =
  13. 13.42 × 1000 =
  14. 14.81 × ? = 8100
  15. 15.14 × 1000 =
  16. 16.73 × ? = 7300
  17. 17.744 × 10 =
  18. 18.13 × 1000 =
  19. 19.50 × 100 =
  20. 20.11 × 1000 =
  21. 21.70 × 100 =
  22. 22.35 × ? = 35000
  23. 23.63 × 100 =
  24. 24.942 × 10 =
  25. 25.57 × 100 =
  26. 26.56 × ? = 5600
  27. 27.41 × ? = 41000
  28. 28.22 × 1000 =
  29. 29.41 × 1000 =
  30. 30.54 × 100 =
  31. 31.91 × ? = 9100
  32. 32.48 × ? = 4800
  33. 33.20 × 1000 =
  34. 34.48 × 1000 =
  35. 35.386 × 10 =
  36. 36.682 × 10 =
  37. 37.34 × ? = 34000
  38. 38.167 × ? = 1670
  39. 39.27 × ? = 27000
  40. 40.49 × 1000 =

Answer key

  1. 9600
  2. 10
  3. 9820
  4. 2020
  5. 9780
  6. 10
  7. 100
  8. 27000
  9. 1500
  10. 8520
  11. 36000
  12. 8000
  13. 42000
  14. 100
  15. 14000
  16. 100
  17. 7440
  18. 13000
  19. 5000
  20. 11000
  21. 7000
  22. 1000
  23. 6300
  24. 9420
  25. 5700
  26. 100
  27. 1000
  28. 22000
  29. 41000
  30. 5400
  31. 100
  32. 100
  33. 20000
  34. 48000
  35. 3860
  36. 6820
  37. 1000
  38. 10
  39. 1000
  40. 49000

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