← 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 196 · 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. 1.206 × ? = 2060
  2. 2.3 × 100 =
  3. 3.713 × 10 =
  4. 4.47 × 1000 =
  5. 5.6 × ? = 600
  6. 6.483 × ? = 4830
  7. 7.95 × 100 =
  8. 8.18 × ? = 1800
  9. 9.800 × ? = 8000
  10. 10.685 × ? = 6850
  11. 11.17 × 1000 =
  12. 12.93 × 100 =
  13. 13.64 × 100 =
  14. 14.32 × 1000 =
  15. 15.97 × 100 =
  16. 16.61 × 100 =
  17. 17.26 × ? = 26000
  18. 18.100 × 10 =
  19. 19.77 × 100 =
  20. 20.18 × 1000 =
  21. 21.175 × ? = 1750
  22. 22.685 × 10 =
  23. 23.75 × ? = 7500
  24. 24.325 × 10 =
  25. 25.5 × 1000 =
  26. 26.939 × 10 =
  27. 27.2 × 100 =
  28. 28.25 × 100 =
  29. 29.822 × 10 =
  30. 30.765 × ? = 7650
  31. 31.18 × ? = 18000
  32. 32.49 × 1000 =
  33. 33.38 × ? = 38000
  34. 34.42 × 1000 =
  35. 35.24 × 100 =
  36. 36.411 × ? = 4110
  37. 37.245 × 10 =
  38. 38.30 × 1000 =
  39. 39.372 × 10 =
  40. 40.57 × ? = 5700

Answer key

  1. 10
  2. 300
  3. 7130
  4. 47000
  5. 100
  6. 10
  7. 9500
  8. 100
  9. 10
  10. 10
  11. 17000
  12. 9300
  13. 6400
  14. 32000
  15. 9700
  16. 6100
  17. 1000
  18. 1000
  19. 7700
  20. 18000
  21. 10
  22. 6850
  23. 100
  24. 3250
  25. 5000
  26. 9390
  27. 200
  28. 2500
  29. 8220
  30. 10
  31. 1000
  32. 49000
  33. 1000
  34. 42000
  35. 2400
  36. 10
  37. 2450
  38. 30000
  39. 3720
  40. 100

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