← 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 971 · 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. 1.27 × 1000 =
  2. 2.53 × 100 =
  3. 3.788 × ? = 7880
  4. 4.68 × ? = 680
  5. 5.988 × ? = 9880
  6. 6.849 × ? = 8490
  7. 7.424 × 10 =
  8. 8.36 × 10 =
  9. 9.32 × 1000 =
  10. 10.5 × 100 =
  11. 11.88 × ? = 8800
  12. 12.986 × 10 =
  13. 13.484 × 10 =
  14. 14.50 × 1000 =
  15. 15.29 × ? = 29000
  16. 16.305 × 10 =
  17. 17.40 × ? = 4000
  18. 18.616 × 10 =
  19. 19.581 × 10 =
  20. 20.839 × 10 =
  21. 21.5 × ? = 5000
  22. 22.16 × 1000 =
  23. 23.86 × 100 =
  24. 24.26 × 1000 =
  25. 25.18 × 1000 =
  26. 26.16 × 100 =
  27. 27.31 × 100 =
  28. 28.3 × 10 =
  29. 29.282 × ? = 2820
  30. 30.38 × 100 =
  31. 31.27 × 100 =
  32. 32.327 × 10 =
  33. 33.44 × 100 =
  34. 34.30 × ? = 30000
  35. 35.10 × 1000 =
  36. 36.7 × 1000 =
  37. 37.909 × ? = 9090
  38. 38.96 × 10 =
  39. 39.649 × 10 =
  40. 40.55 × 10 =

Answer key

  1. 27000
  2. 5300
  3. 10
  4. 10
  5. 10
  6. 10
  7. 4240
  8. 360
  9. 32000
  10. 500
  11. 100
  12. 9860
  13. 4840
  14. 50000
  15. 1000
  16. 3050
  17. 100
  18. 6160
  19. 5810
  20. 8390
  21. 1000
  22. 16000
  23. 8600
  24. 26000
  25. 18000
  26. 1600
  27. 3100
  28. 30
  29. 10
  30. 3800
  31. 2700
  32. 3270
  33. 4400
  34. 1000
  35. 10000
  36. 7000
  37. 10
  38. 960
  39. 6490
  40. 550

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