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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 107 · 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. 1.92 × 100 =
  2. 2.56 × 100 =
  3. 3.10 × 1000 =
  4. 4.43 × 100 =
  5. 5.51 × 100 =
  6. 6.7 × 1000 =
  7. 7.13 × 1000 =
  8. 8.14 × ? = 14000
  9. 9.37 × ? = 37000
  10. 10.6 × 100 =
  11. 11.218 × 10 =
  12. 12.871 × 10 =
  13. 13.21 × ? = 21000
  14. 14.26 × 1000 =
  15. 15.91 × 100 =
  16. 16.28 × 1000 =
  17. 17.52 × ? = 5200
  18. 18.9 × 10 =
  19. 19.493 × 10 =
  20. 20.772 × 10 =
  21. 21.5 × 100 =
  22. 22.49 × 100 =
  23. 23.449 × ? = 4490
  24. 24.2 × 1000 =
  25. 25.668 × 10 =
  26. 26.35 × 1000 =
  27. 27.36 × 1000 =
  28. 28.9 × 1000 =
  29. 29.7 × ? = 7000
  30. 30.62 × 100 =
  31. 31.32 × 1000 =
  32. 32.29 × 1000 =
  33. 33.808 × 10 =
  34. 34.641 × 10 =
  35. 35.80 × 100 =
  36. 36.277 × ? = 2770
  37. 37.792 × 10 =
  38. 38.3 × 100 =
  39. 39.41 × ? = 41000
  40. 40.9 × ? = 9000

Answer key

  1. 9200
  2. 5600
  3. 10000
  4. 4300
  5. 5100
  6. 7000
  7. 13000
  8. 1000
  9. 1000
  10. 600
  11. 2180
  12. 8710
  13. 1000
  14. 26000
  15. 9100
  16. 28000
  17. 100
  18. 90
  19. 4930
  20. 7720
  21. 500
  22. 4900
  23. 10
  24. 2000
  25. 6680
  26. 35000
  27. 36000
  28. 9000
  29. 1000
  30. 6200
  31. 32000
  32. 29000
  33. 8080
  34. 6410
  35. 8000
  36. 10
  37. 7920
  38. 300
  39. 1000
  40. 1000

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