← 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 426 · 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. 1.83 × 100 =
  2. 2.45 × ? = 45000
  3. 3.14 × 100 =
  4. 4.75 × 10 =
  5. 5.19 × ? = 19000
  6. 6.6 × 1000 =
  7. 7.8 × 1000 =
  8. 8.7 × 1000 =
  9. 9.44 × ? = 440
  10. 10.28 × 1000 =
  11. 11.287 × 10 =
  12. 12.39 × 100 =
  13. 13.20 × 1000 =
  14. 14.58 × 100 =
  15. 15.23 × 100 =
  16. 16.32 × ? = 32000
  17. 17.84 × 100 =
  18. 18.848 × 10 =
  19. 19.882 × 10 =
  20. 20.55 × 100 =
  21. 21.986 × 10 =
  22. 22.22 × 1000 =
  23. 23.453 × ? = 4530
  24. 24.261 × 10 =
  25. 25.192 × ? = 1920
  26. 26.257 × 10 =
  27. 27.3 × ? = 3000
  28. 28.33 × ? = 33000
  29. 29.16 × 1000 =
  30. 30.50 × ? = 50000
  31. 31.60 × ? = 6000
  32. 32.9 × 1000 =
  33. 33.5 × ? = 5000
  34. 34.23 × 1000 =
  35. 35.20 × 100 =
  36. 36.734 × ? = 7340
  37. 37.89 × 100 =
  38. 38.437 × 10 =
  39. 39.65 × 100 =
  40. 40.21 × 1000 =

Answer key

  1. 8300
  2. 1000
  3. 1400
  4. 750
  5. 1000
  6. 6000
  7. 8000
  8. 7000
  9. 10
  10. 28000
  11. 2870
  12. 3900
  13. 20000
  14. 5800
  15. 2300
  16. 1000
  17. 8400
  18. 8480
  19. 8820
  20. 5500
  21. 9860
  22. 22000
  23. 10
  24. 2610
  25. 10
  26. 2570
  27. 1000
  28. 1000
  29. 16000
  30. 1000
  31. 100
  32. 9000
  33. 1000
  34. 23000
  35. 2000
  36. 10
  37. 8900
  38. 4370
  39. 6500
  40. 21000

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