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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 588 · 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. 1.43 × 100 =
  2. 2.249 × 10 =
  3. 3.16 × 1000 =
  4. 4.550 × 10 =
  5. 5.36 × 1000 =
  6. 6.720 × ? = 7200
  7. 7.53 × 100 =
  8. 8.607 × ? = 6070
  9. 9.13 × 100 =
  10. 10.836 × 10 =
  11. 11.37 × 100 =
  12. 12.33 × 1000 =
  13. 13.60 × 100 =
  14. 14.487 × 10 =
  15. 15.78 × ? = 780
  16. 16.999 × 10 =
  17. 17.568 × 10 =
  18. 18.12 × 1000 =
  19. 19.37 × 1000 =
  20. 20.73 × ? = 7300
  21. 21.45 × 100 =
  22. 22.48 × ? = 48000
  23. 23.38 × 1000 =
  24. 24.40 × 100 =
  25. 25.201 × 10 =
  26. 26.2 × ? = 2000
  27. 27.13 × ? = 13000
  28. 28.42 × 1000 =
  29. 29.80 × 100 =
  30. 30.360 × 10 =
  31. 31.709 × ? = 7090
  32. 32.565 × 10 =
  33. 33.18 × 100 =
  34. 34.940 × 10 =
  35. 35.41 × ? = 41000
  36. 36.619 × ? = 6190
  37. 37.32 × 1000 =
  38. 38.31 × ? = 31000
  39. 39.42 × 100 =
  40. 40.60 × ? = 6000

Answer key

  1. 4300
  2. 2490
  3. 16000
  4. 5500
  5. 36000
  6. 10
  7. 5300
  8. 10
  9. 1300
  10. 8360
  11. 3700
  12. 33000
  13. 6000
  14. 4870
  15. 10
  16. 9990
  17. 5680
  18. 12000
  19. 37000
  20. 100
  21. 4500
  22. 1000
  23. 38000
  24. 4000
  25. 2010
  26. 1000
  27. 1000
  28. 42000
  29. 8000
  30. 3600
  31. 10
  32. 5650
  33. 1800
  34. 9400
  35. 1000
  36. 10
  37. 32000
  38. 1000
  39. 4200
  40. 100

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