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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 957 · 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. 1.14 × 1000 =
  2. 2.12 × 1000 =
  3. 3.15 × 100 =
  4. 4.23 × 100 =
  5. 5.27 × 1000 =
  6. 6.34 × ? = 34000
  7. 7.970 × 10 =
  8. 8.45 × 100 =
  9. 9.699 × 10 =
  10. 10.621 × ? = 6210
  11. 11.26 × ? = 26000
  12. 12.61 × ? = 6100
  13. 13.9 × ? = 900
  14. 14.9 × 100 =
  15. 15.62 × ? = 6200
  16. 16.71 × ? = 7100
  17. 17.31 × 1000 =
  18. 18.510 × ? = 5100
  19. 19.806 × 10 =
  20. 20.15 × ? = 15000
  21. 21.331 × ? = 3310
  22. 22.45 × 1000 =
  23. 23.91 × 100 =
  24. 24.79 × 100 =
  25. 25.648 × 10 =
  26. 26.226 × ? = 2260
  27. 27.64 × 100 =
  28. 28.63 × 100 =
  29. 29.11 × ? = 11000
  30. 30.8 × ? = 8000
  31. 31.85 × 100 =
  32. 32.77 × 100 =
  33. 33.7 × 1000 =
  34. 34.58 × 10 =
  35. 35.8 × ? = 800
  36. 36.29 × 1000 =
  37. 37.65 × ? = 6500
  38. 38.48 × 1000 =
  39. 39.11 × 1000 =
  40. 40.18 × 1000 =

Answer key

  1. 14000
  2. 12000
  3. 1500
  4. 2300
  5. 27000
  6. 1000
  7. 9700
  8. 4500
  9. 6990
  10. 10
  11. 1000
  12. 100
  13. 100
  14. 900
  15. 100
  16. 100
  17. 31000
  18. 10
  19. 8060
  20. 1000
  21. 10
  22. 45000
  23. 9100
  24. 7900
  25. 6480
  26. 10
  27. 6400
  28. 6300
  29. 1000
  30. 1000
  31. 8500
  32. 7700
  33. 7000
  34. 580
  35. 100
  36. 29000
  37. 100
  38. 48000
  39. 11000
  40. 18000

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