← 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 944 · 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. 1.752 × 10 =
  2. 2.478 × ? = 4780
  3. 3.33 × ? = 33000
  4. 4.41 × 100 =
  5. 5.121 × 10 =
  6. 6.236 × 10 =
  7. 7.35 × 1000 =
  8. 8.45 × ? = 4500
  9. 9.309 × 10 =
  10. 10.527 × 10 =
  11. 11.848 × 10 =
  12. 12.32 × ? = 320
  13. 13.83 × ? = 8300
  14. 14.26 × ? = 26000
  15. 15.16 × 1000 =
  16. 16.70 × 100 =
  17. 17.76 × 100 =
  18. 18.24 × 100 =
  19. 19.427 × ? = 4270
  20. 20.10 × ? = 10000
  21. 21.27 × 100 =
  22. 22.58 × ? = 5800
  23. 23.31 × 1000 =
  24. 24.394 × ? = 3940
  25. 25.29 × 100 =
  26. 26.58 × 100 =
  27. 27.494 × 10 =
  28. 28.39 × ? = 39000
  29. 29.18 × ? = 1800
  30. 30.918 × 10 =
  31. 31.702 × 10 =
  32. 32.28 × 1000 =
  33. 33.31 × 10 =
  34. 34.12 × ? = 12000
  35. 35.847 × 10 =
  36. 36.12 × 1000 =
  37. 37.295 × ? = 2950
  38. 38.248 × 10 =
  39. 39.885 × 10 =
  40. 40.8 × ? = 8000

Answer key

  1. 7520
  2. 10
  3. 1000
  4. 4100
  5. 1210
  6. 2360
  7. 35000
  8. 100
  9. 3090
  10. 5270
  11. 8480
  12. 10
  13. 100
  14. 1000
  15. 16000
  16. 7000
  17. 7600
  18. 2400
  19. 10
  20. 1000
  21. 2700
  22. 100
  23. 31000
  24. 10
  25. 2900
  26. 5800
  27. 4940
  28. 1000
  29. 100
  30. 9180
  31. 7020
  32. 28000
  33. 310
  34. 1000
  35. 8470
  36. 12000
  37. 10
  38. 2480
  39. 8850
  40. 1000

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