← 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 852 · 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. 1.6 × ? = 6000
  2. 2.39 × ? = 39000
  3. 3.44 × 100 =
  4. 4.62 × ? = 6200
  5. 5.45 × 1000 =
  6. 6.537 × 10 =
  7. 7.601 × 10 =
  8. 8.119 × 10 =
  9. 9.12 × 1000 =
  10. 10.16 × 1000 =
  11. 11.149 × ? = 1490
  12. 12.5 × 1000 =
  13. 13.46 × 100 =
  14. 14.502 × 10 =
  15. 15.77 × 100 =
  16. 16.62 × 100 =
  17. 17.318 × ? = 3180
  18. 18.24 × ? = 24000
  19. 19.59 × 100 =
  20. 20.191 × ? = 1910
  21. 21.10 × ? = 1000
  22. 22.499 × ? = 4990
  23. 23.63 × 100 =
  24. 24.52 × 100 =
  25. 25.706 × 10 =
  26. 26.721 × 10 =
  27. 27.866 × 10 =
  28. 28.90 × 100 =
  29. 29.863 × ? = 8630
  30. 30.820 × 10 =
  31. 31.787 × ? = 7870
  32. 32.29 × 1000 =
  33. 33.50 × 1000 =
  34. 34.42 × 1000 =
  35. 35.954 × ? = 9540
  36. 36.25 × 100 =
  37. 37.715 × 10 =
  38. 38.403 × 10 =
  39. 39.41 × 100 =
  40. 40.788 × 10 =

Answer key

  1. 1000
  2. 1000
  3. 4400
  4. 100
  5. 45000
  6. 5370
  7. 6010
  8. 1190
  9. 12000
  10. 16000
  11. 10
  12. 5000
  13. 4600
  14. 5020
  15. 7700
  16. 6200
  17. 10
  18. 1000
  19. 5900
  20. 10
  21. 100
  22. 10
  23. 6300
  24. 5200
  25. 7060
  26. 7210
  27. 8660
  28. 9000
  29. 10
  30. 8200
  31. 10
  32. 29000
  33. 50000
  34. 42000
  35. 10
  36. 2500
  37. 7150
  38. 4030
  39. 4100
  40. 7880

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