← 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 18 · 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. 1.172 × ? = 1720
  2. 2.2 × 100 =
  3. 3.66 × 100 =
  4. 4.87 × ? = 8700
  5. 5.86 × 100 =
  6. 6.853 × ? = 8530
  7. 7.26 × ? = 2600
  8. 8.115 × ? = 1150
  9. 9.700 × ? = 7000
  10. 10.925 × 10 =
  11. 11.32 × 10 =
  12. 12.958 × 10 =
  13. 13.10 × 1000 =
  14. 14.546 × 10 =
  15. 15.59 × 100 =
  16. 16.29 × 1000 =
  17. 17.41 × ? = 41000
  18. 18.916 × ? = 9160
  19. 19.18 × 1000 =
  20. 20.7 × ? = 700
  21. 21.120 × 10 =
  22. 22.16 × 100 =
  23. 23.41 × ? = 4100
  24. 24.896 × 10 =
  25. 25.333 × 10 =
  26. 26.20 × ? = 2000
  27. 27.14 × 1000 =
  28. 28.33 × 1000 =
  29. 29.43 × ? = 43000
  30. 30.13 × 100 =
  31. 31.31 × 100 =
  32. 32.175 × 10 =
  33. 33.84 × 100 =
  34. 34.6 × ? = 6000
  35. 35.96 × ? = 9600
  36. 36.751 × 10 =
  37. 37.48 × 1000 =
  38. 38.614 × 10 =
  39. 39.3 × 100 =
  40. 40.107 × 10 =

Answer key

  1. 10
  2. 200
  3. 6600
  4. 100
  5. 8600
  6. 10
  7. 100
  8. 10
  9. 10
  10. 9250
  11. 320
  12. 9580
  13. 10000
  14. 5460
  15. 5900
  16. 29000
  17. 1000
  18. 10
  19. 18000
  20. 100
  21. 1200
  22. 1600
  23. 100
  24. 8960
  25. 3330
  26. 100
  27. 14000
  28. 33000
  29. 1000
  30. 1300
  31. 3100
  32. 1750
  33. 8400
  34. 1000
  35. 100
  36. 7510
  37. 48000
  38. 6140
  39. 300
  40. 1070

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