← 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 309 · 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 × ? = 11000
  2. 2.110 × 10 =
  3. 3.39 × 100 =
  4. 4.910 × 10 =
  5. 5.16 × 1000 =
  6. 6.13 × ? = 13000
  7. 7.927 × 10 =
  8. 8.932 × 10 =
  9. 9.6 × 1000 =
  10. 10.21 × ? = 2100
  11. 11.3 × 1000 =
  12. 12.24 × 100 =
  13. 13.66 × 100 =
  14. 14.6 × 100 =
  15. 15.350 × 10 =
  16. 16.5 × 100 =
  17. 17.86 × 100 =
  18. 18.9 × 100 =
  19. 19.493 × 10 =
  20. 20.99 × 10 =
  21. 21.827 × 10 =
  22. 22.15 × ? = 15000
  23. 23.29 × 1000 =
  24. 24.10 × ? = 10000
  25. 25.820 × ? = 8200
  26. 26.72 × 10 =
  27. 27.65 × 100 =
  28. 28.29 × ? = 2900
  29. 29.30 × ? = 30000
  30. 30.405 × 10 =
  31. 31.45 × ? = 45000
  32. 32.737 × 10 =
  33. 33.8 × 1000 =
  34. 34.972 × 10 =
  35. 35.93 × 100 =
  36. 36.99 × ? = 990
  37. 37.55 × 10 =
  38. 38.31 × 1000 =
  39. 39.63 × 100 =
  40. 40.24 × 10 =

Answer key

  1. 1000
  2. 1100
  3. 3900
  4. 9100
  5. 16000
  6. 1000
  7. 9270
  8. 9320
  9. 6000
  10. 100
  11. 3000
  12. 2400
  13. 6600
  14. 600
  15. 3500
  16. 500
  17. 8600
  18. 900
  19. 4930
  20. 990
  21. 8270
  22. 1000
  23. 29000
  24. 1000
  25. 10
  26. 720
  27. 6500
  28. 100
  29. 1000
  30. 4050
  31. 1000
  32. 7370
  33. 8000
  34. 9720
  35. 9300
  36. 10
  37. 550
  38. 31000
  39. 6300
  40. 240

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