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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 203 · 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. 1.677 × 10 =
  2. 2.76 × ? = 760
  3. 3.23 × 100 =
  4. 4.761 × 10 =
  5. 5.21 × ? = 2100
  6. 6.844 × 10 =
  7. 7.27 × 100 =
  8. 8.35 × 100 =
  9. 9.35 × ? = 3500
  10. 10.20 × 100 =
  11. 11.170 × 10 =
  12. 12.83 × ? = 8300
  13. 13.2 × 100 =
  14. 14.17 × 1000 =
  15. 15.18 × 100 =
  16. 16.73 × ? = 7300
  17. 17.881 × 10 =
  18. 18.93 × 100 =
  19. 19.27 × 1000 =
  20. 20.173 × 10 =
  21. 21.589 × 10 =
  22. 22.95 × ? = 9500
  23. 23.68 × 100 =
  24. 24.295 × 10 =
  25. 25.40 × 1000 =
  26. 26.46 × ? = 4600
  27. 27.10 × 1000 =
  28. 28.72 × 100 =
  29. 29.925 × ? = 9250
  30. 30.62 × 100 =
  31. 31.22 × ? = 22000
  32. 32.294 × ? = 2940
  33. 33.36 × ? = 3600
  34. 34.58 × 100 =
  35. 35.436 × 10 =
  36. 36.462 × 10 =
  37. 37.38 × ? = 3800
  38. 38.23 × 1000 =
  39. 39.914 × 10 =
  40. 40.518 × ? = 5180

Answer key

  1. 6770
  2. 10
  3. 2300
  4. 7610
  5. 100
  6. 8440
  7. 2700
  8. 3500
  9. 100
  10. 2000
  11. 1700
  12. 100
  13. 200
  14. 17000
  15. 1800
  16. 100
  17. 8810
  18. 9300
  19. 27000
  20. 1730
  21. 5890
  22. 100
  23. 6800
  24. 2950
  25. 40000
  26. 100
  27. 10000
  28. 7200
  29. 10
  30. 6200
  31. 1000
  32. 10
  33. 100
  34. 5800
  35. 4360
  36. 4620
  37. 100
  38. 23000
  39. 9140
  40. 10

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