← 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 947 · 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. 1.2 × 1000 =
  2. 2.319 × 10 =
  3. 3.220 × 10 =
  4. 4.458 × ? = 4580
  5. 5.34 × ? = 34000
  6. 6.564 × 10 =
  7. 7.678 × 10 =
  8. 8.5 × 1000 =
  9. 9.43 × 100 =
  10. 10.9 × ? = 9000
  11. 11.77 × 100 =
  12. 12.89 × 100 =
  13. 13.31 × 1000 =
  14. 14.47 × 1000 =
  15. 15.95 × 100 =
  16. 16.30 × 1000 =
  17. 17.33 × 100 =
  18. 18.81 × 100 =
  19. 19.9 × 100 =
  20. 20.190 × 10 =
  21. 21.10 × 100 =
  22. 22.48 × 1000 =
  23. 23.42 × 1000 =
  24. 24.48 × 100 =
  25. 25.99 × 100 =
  26. 26.66 × ? = 6600
  27. 27.422 × ? = 4220
  28. 28.749 × ? = 7490
  29. 29.47 × ? = 47000
  30. 30.26 × 100 =
  31. 31.25 × 100 =
  32. 32.636 × 10 =
  33. 33.5 × ? = 5000
  34. 34.73 × 100 =
  35. 35.17 × ? = 1700
  36. 36.40 × ? = 4000
  37. 37.858 × 10 =
  38. 38.778 × 10 =
  39. 39.621 × 10 =
  40. 40.22 × ? = 22000

Answer key

  1. 2000
  2. 3190
  3. 2200
  4. 10
  5. 1000
  6. 5640
  7. 6780
  8. 5000
  9. 4300
  10. 1000
  11. 7700
  12. 8900
  13. 31000
  14. 47000
  15. 9500
  16. 30000
  17. 3300
  18. 8100
  19. 900
  20. 1900
  21. 1000
  22. 48000
  23. 42000
  24. 4800
  25. 9900
  26. 100
  27. 10
  28. 10
  29. 1000
  30. 2600
  31. 2500
  32. 6360
  33. 1000
  34. 7300
  35. 100
  36. 100
  37. 8580
  38. 7780
  39. 6210
  40. 1000

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