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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 130 · 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. 1.62 × ? = 6200
  2. 2.2 × 100 =
  3. 3.33 × 1000 =
  4. 4.35 × ? = 35000
  5. 5.7 × 1000 =
  6. 6.902 × 10 =
  7. 7.20 × ? = 2000
  8. 8.380 × ? = 3800
  9. 9.27 × 1000 =
  10. 10.227 × 10 =
  11. 11.257 × ? = 2570
  12. 12.19 × 100 =
  13. 13.335 × ? = 3350
  14. 14.3 × 1000 =
  15. 15.14 × ? = 1400
  16. 16.204 × ? = 2040
  17. 17.22 × 1000 =
  18. 18.661 × 10 =
  19. 19.37 × 1000 =
  20. 20.34 × 100 =
  21. 21.90 × 100 =
  22. 22.50 × ? = 50000
  23. 23.18 × ? = 1800
  24. 24.4 × 1000 =
  25. 25.321 × 10 =
  26. 26.201 × ? = 2010
  27. 27.14 × 100 =
  28. 28.10 × 1000 =
  29. 29.13 × 1000 =
  30. 30.936 × ? = 9360
  31. 31.14 × ? = 14000
  32. 32.55 × 100 =
  33. 33.3 × 100 =
  34. 34.15 × ? = 1500
  35. 35.18 × ? = 18000
  36. 36.71 × 100 =
  37. 37.14 × 1000 =
  38. 38.72 × 100 =
  39. 39.131 × ? = 1310
  40. 40.808 × 10 =

Answer key

  1. 100
  2. 200
  3. 33000
  4. 1000
  5. 7000
  6. 9020
  7. 100
  8. 10
  9. 27000
  10. 2270
  11. 10
  12. 1900
  13. 10
  14. 3000
  15. 100
  16. 10
  17. 22000
  18. 6610
  19. 37000
  20. 3400
  21. 9000
  22. 1000
  23. 100
  24. 4000
  25. 3210
  26. 10
  27. 1400
  28. 10000
  29. 13000
  30. 10
  31. 1000
  32. 5500
  33. 300
  34. 100
  35. 1000
  36. 7100
  37. 14000
  38. 7200
  39. 10
  40. 8080

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