← 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 615 · 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. 1.26 × 100 =
  2. 2.28 × ? = 28000
  3. 3.13 × 100 =
  4. 4.82 × 100 =
  5. 5.33 × ? = 33000
  6. 6.2 × ? = 2000
  7. 7.44 × 1000 =
  8. 8.17 × 1000 =
  9. 9.58 × 100 =
  10. 10.382 × 10 =
  11. 11.66 × ? = 6600
  12. 12.41 × 100 =
  13. 13.727 × 10 =
  14. 14.16 × ? = 16000
  15. 15.21 × 1000 =
  16. 16.71 × ? = 7100
  17. 17.449 × 10 =
  18. 18.511 × 10 =
  19. 19.95 × 100 =
  20. 20.627 × 10 =
  21. 21.47 × 1000 =
  22. 22.43 × 1000 =
  23. 23.982 × ? = 9820
  24. 24.74 × 100 =
  25. 25.821 × ? = 8210
  26. 26.32 × 1000 =
  27. 27.10 × 10 =
  28. 28.27 × 100 =
  29. 29.71 × 100 =
  30. 30.67 × 100 =
  31. 31.602 × ? = 6020
  32. 32.600 × 10 =
  33. 33.6 × ? = 600
  34. 34.86 × ? = 860
  35. 35.24 × 1000 =
  36. 36.12 × ? = 120
  37. 37.809 × ? = 8090
  38. 38.42 × 100 =
  39. 39.522 × 10 =
  40. 40.36 × ? = 3600

Answer key

  1. 2600
  2. 1000
  3. 1300
  4. 8200
  5. 1000
  6. 1000
  7. 44000
  8. 17000
  9. 5800
  10. 3820
  11. 100
  12. 4100
  13. 7270
  14. 1000
  15. 21000
  16. 100
  17. 4490
  18. 5110
  19. 9500
  20. 6270
  21. 47000
  22. 43000
  23. 10
  24. 7400
  25. 10
  26. 32000
  27. 100
  28. 2700
  29. 7100
  30. 6700
  31. 10
  32. 6000
  33. 100
  34. 10
  35. 24000
  36. 10
  37. 10
  38. 4200
  39. 5220
  40. 100

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