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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 193 · 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. 1.912 × 10 =
  2. 2.7 × 1000 =
  3. 3.86 × 100 =
  4. 4.25 × 1000 =
  5. 5.682 × 10 =
  6. 6.671 × ? = 6710
  7. 7.30 × 100 =
  8. 8.970 × 10 =
  9. 9.36 × ? = 36000
  10. 10.149 × ? = 1490
  11. 11.8 × 1000 =
  12. 12.758 × 10 =
  13. 13.323 × 10 =
  14. 14.26 × 1000 =
  15. 15.50 × 1000 =
  16. 16.330 × 10 =
  17. 17.32 × 1000 =
  18. 18.19 × ? = 19000
  19. 19.62 × 100 =
  20. 20.10 × 1000 =
  21. 21.70 × ? = 7000
  22. 22.2 × 1000 =
  23. 23.71 × 100 =
  24. 24.16 × ? = 16000
  25. 25.329 × 10 =
  26. 26.179 × ? = 1790
  27. 27.27 × 1000 =
  28. 28.270 × ? = 2700
  29. 29.536 × 10 =
  30. 30.262 × ? = 2620
  31. 31.126 × ? = 1260
  32. 32.18 × ? = 1800
  33. 33.82 × 100 =
  34. 34.33 × 1000 =
  35. 35.791 × 10 =
  36. 36.84 × ? = 8400
  37. 37.527 × 10 =
  38. 38.25 × ? = 25000
  39. 39.23 × 100 =
  40. 40.757 × ? = 7570

Answer key

  1. 9120
  2. 7000
  3. 8600
  4. 25000
  5. 6820
  6. 10
  7. 3000
  8. 9700
  9. 1000
  10. 10
  11. 8000
  12. 7580
  13. 3230
  14. 26000
  15. 50000
  16. 3300
  17. 32000
  18. 1000
  19. 6200
  20. 10000
  21. 100
  22. 2000
  23. 7100
  24. 1000
  25. 3290
  26. 10
  27. 27000
  28. 10
  29. 5360
  30. 10
  31. 10
  32. 100
  33. 8200
  34. 33000
  35. 7910
  36. 100
  37. 5270
  38. 1000
  39. 2300
  40. 10

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