← 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 981 · 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. 1.366 × 10 =
  2. 2.2 × 1000 =
  3. 3.89 × 100 =
  4. 4.34 × 100 =
  5. 5.516 × 10 =
  6. 6.14 × 1000 =
  7. 7.32 × 10 =
  8. 8.28 × ? = 28000
  9. 9.721 × 10 =
  10. 10.9 × 1000 =
  11. 11.32 × ? = 32000
  12. 12.255 × 10 =
  13. 13.11 × 1000 =
  14. 14.28 × 1000 =
  15. 15.29 × 1000 =
  16. 16.8 × ? = 8000
  17. 17.25 × ? = 2500
  18. 18.33 × ? = 33000
  19. 19.976 × 10 =
  20. 20.25 × ? = 25000
  21. 21.203 × 10 =
  22. 22.35 × ? = 35000
  23. 23.508 × 10 =
  24. 24.28 × ? = 2800
  25. 25.31 × ? = 31000
  26. 26.6 × ? = 600
  27. 27.484 × 10 =
  28. 28.204 × ? = 2040
  29. 29.68 × 100 =
  30. 30.42 × ? = 4200
  31. 31.56 × 10 =
  32. 32.17 × 1000 =
  33. 33.8 × ? = 800
  34. 34.621 × 10 =
  35. 35.31 × 1000 =
  36. 36.11 × ? = 11000
  37. 37.13 × 1000 =
  38. 38.258 × 10 =
  39. 39.26 × 1000 =
  40. 40.4 × 100 =

Answer key

  1. 3660
  2. 2000
  3. 8900
  4. 3400
  5. 5160
  6. 14000
  7. 320
  8. 1000
  9. 7210
  10. 9000
  11. 1000
  12. 2550
  13. 11000
  14. 28000
  15. 29000
  16. 1000
  17. 100
  18. 1000
  19. 9760
  20. 1000
  21. 2030
  22. 1000
  23. 5080
  24. 100
  25. 1000
  26. 100
  27. 4840
  28. 10
  29. 6800
  30. 100
  31. 560
  32. 17000
  33. 100
  34. 6210
  35. 31000
  36. 1000
  37. 13000
  38. 2580
  39. 26000
  40. 400

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