← 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 939 · 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. 1.30 × 1000 =
  2. 2.30 × ? = 30000
  3. 3.40 × 1000 =
  4. 4.834 × 10 =
  5. 5.11 × ? = 11000
  6. 6.27 × 1000 =
  7. 7.906 × ? = 9060
  8. 8.434 × ? = 4340
  9. 9.794 × 10 =
  10. 10.74 × 100 =
  11. 11.10 × 1000 =
  12. 12.579 × ? = 5790
  13. 13.167 × ? = 1670
  14. 14.433 × ? = 4330
  15. 15.186 × 10 =
  16. 16.12 × ? = 1200
  17. 17.683 × ? = 6830
  18. 18.15 × 1000 =
  19. 19.739 × ? = 7390
  20. 20.47 × 1000 =
  21. 21.26 × 10 =
  22. 22.474 × 10 =
  23. 23.16 × 100 =
  24. 24.778 × 10 =
  25. 25.631 × 10 =
  26. 26.16 × 1000 =
  27. 27.83 × 100 =
  28. 28.677 × ? = 6770
  29. 29.63 × ? = 6300
  30. 30.447 × ? = 4470
  31. 31.776 × ? = 7760
  32. 32.82 × ? = 8200
  33. 33.196 × 10 =
  34. 34.14 × ? = 14000
  35. 35.749 × 10 =
  36. 36.402 × 10 =
  37. 37.882 × 10 =
  38. 38.103 × ? = 1030
  39. 39.38 × ? = 38000
  40. 40.39 × 1000 =

Answer key

  1. 30000
  2. 1000
  3. 40000
  4. 8340
  5. 1000
  6. 27000
  7. 10
  8. 10
  9. 7940
  10. 7400
  11. 10000
  12. 10
  13. 10
  14. 10
  15. 1860
  16. 100
  17. 10
  18. 15000
  19. 10
  20. 47000
  21. 260
  22. 4740
  23. 1600
  24. 7780
  25. 6310
  26. 16000
  27. 8300
  28. 10
  29. 100
  30. 10
  31. 10
  32. 100
  33. 1960
  34. 1000
  35. 7490
  36. 4020
  37. 8820
  38. 10
  39. 1000
  40. 39000

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