← Times 10, 100 and 1000 lesson New set →

Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 200 · 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. 1.11 × 1000 =
  2. 2.2 × 100 =
  3. 3.904 × 10 =
  4. 4.35 × ? = 35000
  5. 5.859 × 10 =
  6. 6.898 × 10 =
  7. 7.68 × 10 =
  8. 8.60 × 100 =
  9. 9.448 × 10 =
  10. 10.857 × 10 =
  11. 11.156 × 10 =
  12. 12.63 × 100 =
  13. 13.395 × 10 =
  14. 14.18 × 100 =
  15. 15.17 × 1000 =
  16. 16.5 × 1000 =
  17. 17.458 × 10 =
  18. 18.11 × 100 =
  19. 19.6 × 1000 =
  20. 20.77 × 100 =
  21. 21.680 × 10 =
  22. 22.33 × 1000 =
  23. 23.8 × 100 =
  24. 24.35 × 1000 =
  25. 25.8 × ? = 800
  26. 26.13 × 100 =
  27. 27.45 × ? = 45000
  28. 28.16 × ? = 1600
  29. 29.45 × 1000 =
  30. 30.3 × 1000 =
  31. 31.614 × 10 =
  32. 32.20 × 100 =
  33. 33.31 × ? = 31000
  34. 34.17 × 100 =
  35. 35.12 × 1000 =
  36. 36.16 × 1000 =
  37. 37.97 × ? = 9700
  38. 38.106 × ? = 1060
  39. 39.17 × ? = 1700
  40. 40.37 × 1000 =

Answer key

  1. 11000
  2. 200
  3. 9040
  4. 1000
  5. 8590
  6. 8980
  7. 680
  8. 6000
  9. 4480
  10. 8570
  11. 1560
  12. 6300
  13. 3950
  14. 1800
  15. 17000
  16. 5000
  17. 4580
  18. 1100
  19. 6000
  20. 7700
  21. 6800
  22. 33000
  23. 800
  24. 35000
  25. 100
  26. 1300
  27. 1000
  28. 100
  29. 45000
  30. 3000
  31. 6140
  32. 2000
  33. 1000
  34. 1700
  35. 12000
  36. 16000
  37. 100
  38. 10
  39. 100
  40. 37000

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks