← 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 454 · 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. 1.87 × 100 =
  2. 2.60 × 100 =
  3. 3.817 × ? = 8170
  4. 4.4 × ? = 4000
  5. 5.343 × 10 =
  6. 6.51 × ? = 5100
  7. 7.744 × 10 =
  8. 8.17 × ? = 1700
  9. 9.48 × 100 =
  10. 10.17 × ? = 17000
  11. 11.49 × 100 =
  12. 12.64 × 100 =
  13. 13.513 × 10 =
  14. 14.267 × 10 =
  15. 15.908 × 10 =
  16. 16.158 × ? = 1580
  17. 17.255 × 10 =
  18. 18.5 × ? = 500
  19. 19.91 × ? = 9100
  20. 20.3 × ? = 3000
  21. 21.527 × ? = 5270
  22. 22.990 × ? = 9900
  23. 23.33 × 1000 =
  24. 24.604 × 10 =
  25. 25.26 × 1000 =
  26. 26.25 × ? = 2500
  27. 27.37 × ? = 3700
  28. 28.61 × 100 =
  29. 29.39 × ? = 39000
  30. 30.40 × 1000 =
  31. 31.552 × 10 =
  32. 32.849 × 10 =
  33. 33.51 × 100 =
  34. 34.346 × ? = 3460
  35. 35.2 × 100 =
  36. 36.31 × 1000 =
  37. 37.93 × 10 =
  38. 38.160 × 10 =
  39. 39.26 × 100 =
  40. 40.125 × ? = 1250

Answer key

  1. 8700
  2. 6000
  3. 10
  4. 1000
  5. 3430
  6. 100
  7. 7440
  8. 100
  9. 4800
  10. 1000
  11. 4900
  12. 6400
  13. 5130
  14. 2670
  15. 9080
  16. 10
  17. 2550
  18. 100
  19. 100
  20. 1000
  21. 10
  22. 10
  23. 33000
  24. 6040
  25. 26000
  26. 100
  27. 100
  28. 6100
  29. 1000
  30. 40000
  31. 5520
  32. 8490
  33. 5100
  34. 10
  35. 200
  36. 31000
  37. 930
  38. 1600
  39. 2600
  40. 10

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