← 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 108 · 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. 1.76 × ? = 7600
  2. 2.11 × 1000 =
  3. 3.44 × ? = 44000
  4. 4.452 × ? = 4520
  5. 5.947 × ? = 9470
  6. 6.30 × 1000 =
  7. 7.932 × 10 =
  8. 8.89 × 100 =
  9. 9.39 × 1000 =
  10. 10.56 × 100 =
  11. 11.470 × 10 =
  12. 12.68 × 100 =
  13. 13.262 × ? = 2620
  14. 14.27 × 1000 =
  15. 15.798 × 10 =
  16. 16.36 × 1000 =
  17. 17.17 × ? = 17000
  18. 18.59 × 100 =
  19. 19.95 × 10 =
  20. 20.60 × 100 =
  21. 21.138 × 10 =
  22. 22.52 × ? = 5200
  23. 23.68 × ? = 6800
  24. 24.38 × ? = 3800
  25. 25.292 × 10 =
  26. 26.682 × ? = 6820
  27. 27.13 × 1000 =
  28. 28.490 × 10 =
  29. 29.719 × ? = 7190
  30. 30.43 × ? = 43000
  31. 31.49 × ? = 49000
  32. 32.75 × 100 =
  33. 33.36 × ? = 3600
  34. 34.19 × 100 =
  35. 35.39 × ? = 3900
  36. 36.16 × 1000 =
  37. 37.20 × ? = 20000
  38. 38.883 × ? = 8830
  39. 39.2 × 1000 =
  40. 40.982 × 10 =

Answer key

  1. 100
  2. 11000
  3. 1000
  4. 10
  5. 10
  6. 30000
  7. 9320
  8. 8900
  9. 39000
  10. 5600
  11. 4700
  12. 6800
  13. 10
  14. 27000
  15. 7980
  16. 36000
  17. 1000
  18. 5900
  19. 950
  20. 6000
  21. 1380
  22. 100
  23. 100
  24. 100
  25. 2920
  26. 10
  27. 13000
  28. 4900
  29. 10
  30. 1000
  31. 1000
  32. 7500
  33. 100
  34. 1900
  35. 100
  36. 16000
  37. 1000
  38. 10
  39. 2000
  40. 9820

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