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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 138 · 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. 1.32 × 1000 =
  2. 2.34 × 1000 =
  3. 3.95 × 100 =
  4. 4.47 × ? = 4700
  5. 5.979 × 10 =
  6. 6.36 × 1000 =
  7. 7.26 × 1000 =
  8. 8.7 × 100 =
  9. 9.501 × 10 =
  10. 10.24 × ? = 24000
  11. 11.875 × ? = 8750
  12. 12.532 × 10 =
  13. 13.11 × 100 =
  14. 14.570 × 10 =
  15. 15.11 × ? = 11000
  16. 16.6 × 1000 =
  17. 17.964 × 10 =
  18. 18.466 × ? = 4660
  19. 19.394 × 10 =
  20. 20.8 × 1000 =
  21. 21.10 × ? = 10000
  22. 22.927 × 10 =
  23. 23.433 × ? = 4330
  24. 24.475 × 10 =
  25. 25.94 × ? = 9400
  26. 26.258 × ? = 2580
  27. 27.36 × ? = 36000
  28. 28.14 × 1000 =
  29. 29.604 × 10 =
  30. 30.704 × 10 =
  31. 31.50 × 100 =
  32. 32.89 × 100 =
  33. 33.77 × 100 =
  34. 34.215 × 10 =
  35. 35.751 × 10 =
  36. 36.882 × 10 =
  37. 37.3 × ? = 300
  38. 38.23 × 100 =
  39. 39.987 × ? = 9870
  40. 40.82 × 100 =

Answer key

  1. 32000
  2. 34000
  3. 9500
  4. 100
  5. 9790
  6. 36000
  7. 26000
  8. 700
  9. 5010
  10. 1000
  11. 10
  12. 5320
  13. 1100
  14. 5700
  15. 1000
  16. 6000
  17. 9640
  18. 10
  19. 3940
  20. 8000
  21. 1000
  22. 9270
  23. 10
  24. 4750
  25. 100
  26. 10
  27. 1000
  28. 14000
  29. 6040
  30. 7040
  31. 5000
  32. 8900
  33. 7700
  34. 2150
  35. 7510
  36. 8820
  37. 100
  38. 2300
  39. 10
  40. 8200

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