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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 955 · 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. 1.26 × 1000 =
  2. 2.10 × 100 =
  3. 3.4 × 1000 =
  4. 4.32 × 100 =
  5. 5.38 × 100 =
  6. 6.77 × 100 =
  7. 7.88 × ? = 8800
  8. 8.11 × 1000 =
  9. 9.6 × ? = 600
  10. 10.842 × 10 =
  11. 11.800 × 10 =
  12. 12.64 × ? = 6400
  13. 13.334 × ? = 3340
  14. 14.588 × 10 =
  15. 15.469 × 10 =
  16. 16.86 × 100 =
  17. 17.22 × 1000 =
  18. 18.23 × ? = 23000
  19. 19.5 × ? = 5000
  20. 20.59 × 100 =
  21. 21.127 × 10 =
  22. 22.797 × 10 =
  23. 23.251 × ? = 2510
  24. 24.92 × 100 =
  25. 25.90 × 100 =
  26. 26.36 × ? = 36000
  27. 27.39 × 1000 =
  28. 28.31 × 1000 =
  29. 29.830 × 10 =
  30. 30.595 × 10 =
  31. 31.781 × 10 =
  32. 32.549 × ? = 5490
  33. 33.3 × 1000 =
  34. 34.15 × 100 =
  35. 35.44 × 1000 =
  36. 36.792 × 10 =
  37. 37.38 × ? = 3800
  38. 38.65 × 100 =
  39. 39.30 × 1000 =
  40. 40.4 × ? = 4000

Answer key

  1. 26000
  2. 1000
  3. 4000
  4. 3200
  5. 3800
  6. 7700
  7. 100
  8. 11000
  9. 100
  10. 8420
  11. 8000
  12. 100
  13. 10
  14. 5880
  15. 4690
  16. 8600
  17. 22000
  18. 1000
  19. 1000
  20. 5900
  21. 1270
  22. 7970
  23. 10
  24. 9200
  25. 9000
  26. 1000
  27. 39000
  28. 31000
  29. 8300
  30. 5950
  31. 7810
  32. 10
  33. 3000
  34. 1500
  35. 44000
  36. 7920
  37. 100
  38. 6500
  39. 30000
  40. 1000

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