← 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 602 · 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. 1.5 × 1000 =
  2. 2.2 × ? = 2000
  3. 3.747 × 10 =
  4. 4.530 × 10 =
  5. 5.901 × 10 =
  6. 6.298 × ? = 2980
  7. 7.17 × 1000 =
  8. 8.4 × ? = 4000
  9. 9.15 × 1000 =
  10. 10.33 × 1000 =
  11. 11.86 × ? = 8600
  12. 12.10 × 1000 =
  13. 13.11 × 1000 =
  14. 14.67 × 100 =
  15. 15.689 × 10 =
  16. 16.97 × 100 =
  17. 17.615 × 10 =
  18. 18.42 × 1000 =
  19. 19.29 × ? = 29000
  20. 20.225 × 10 =
  21. 21.739 × ? = 7390
  22. 22.48 × 1000 =
  23. 23.910 × 10 =
  24. 24.19 × ? = 19000
  25. 25.44 × 1000 =
  26. 26.39 × 1000 =
  27. 27.26 × ? = 2600
  28. 28.858 × ? = 8580
  29. 29.6 × 100 =
  30. 30.13 × ? = 130
  31. 31.78 × 100 =
  32. 32.6 × ? = 6000
  33. 33.44 × 100 =
  34. 34.25 × 1000 =
  35. 35.63 × 100 =
  36. 36.6 × 1000 =
  37. 37.776 × 10 =
  38. 38.44 × ? = 44000
  39. 39.26 × 100 =
  40. 40.5 × ? = 5000

Answer key

  1. 5000
  2. 1000
  3. 7470
  4. 5300
  5. 9010
  6. 10
  7. 17000
  8. 1000
  9. 15000
  10. 33000
  11. 100
  12. 10000
  13. 11000
  14. 6700
  15. 6890
  16. 9700
  17. 6150
  18. 42000
  19. 1000
  20. 2250
  21. 10
  22. 48000
  23. 9100
  24. 1000
  25. 44000
  26. 39000
  27. 100
  28. 10
  29. 600
  30. 10
  31. 7800
  32. 1000
  33. 4400
  34. 25000
  35. 6300
  36. 6000
  37. 7760
  38. 1000
  39. 2600
  40. 1000

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