← 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 584 · 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. 1.34 × 100 =
  2. 2.91 × 10 =
  3. 3.17 × 100 =
  4. 4.84 × 100 =
  5. 5.833 × 10 =
  6. 6.51 × ? = 5100
  7. 7.34 × ? = 3400
  8. 8.232 × 10 =
  9. 9.79 × 100 =
  10. 10.46 × 100 =
  11. 11.5 × ? = 500
  12. 12.32 × ? = 32000
  13. 13.7 × ? = 7000
  14. 14.726 × 10 =
  15. 15.808 × 10 =
  16. 16.70 × 100 =
  17. 17.614 × 10 =
  18. 18.85 × 100 =
  19. 19.6 × ? = 6000
  20. 20.65 × 100 =
  21. 21.239 × 10 =
  22. 22.156 × ? = 1560
  23. 23.29 × 1000 =
  24. 24.72 × 100 =
  25. 25.36 × 1000 =
  26. 26.19 × ? = 19000
  27. 27.56 × ? = 5600
  28. 28.789 × ? = 7890
  29. 29.24 × 100 =
  30. 30.45 × 1000 =
  31. 31.73 × ? = 7300
  32. 32.3 × 1000 =
  33. 33.44 × ? = 44000
  34. 34.88 × 100 =
  35. 35.8 × 1000 =
  36. 36.32 × 1000 =
  37. 37.758 × ? = 7580
  38. 38.638 × 10 =
  39. 39.47 × 100 =
  40. 40.161 × ? = 1610

Answer key

  1. 3400
  2. 910
  3. 1700
  4. 8400
  5. 8330
  6. 100
  7. 100
  8. 2320
  9. 7900
  10. 4600
  11. 100
  12. 1000
  13. 1000
  14. 7260
  15. 8080
  16. 7000
  17. 6140
  18. 8500
  19. 1000
  20. 6500
  21. 2390
  22. 10
  23. 29000
  24. 7200
  25. 36000
  26. 1000
  27. 100
  28. 10
  29. 2400
  30. 45000
  31. 100
  32. 3000
  33. 1000
  34. 8800
  35. 8000
  36. 32000
  37. 10
  38. 6380
  39. 4700
  40. 10

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