← 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 705 · 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. 1.75 × 100 =
  2. 2.468 × 10 =
  3. 3.701 × ? = 7010
  4. 4.4 × 100 =
  5. 5.591 × ? = 5910
  6. 6.985 × 10 =
  7. 7.110 × 10 =
  8. 8.111 × ? = 1110
  9. 9.856 × 10 =
  10. 10.773 × ? = 7730
  11. 11.83 × ? = 830
  12. 12.96 × ? = 9600
  13. 13.34 × 1000 =
  14. 14.4 × 1000 =
  15. 15.162 × 10 =
  16. 16.73 × 100 =
  17. 17.72 × ? = 720
  18. 18.32 × 1000 =
  19. 19.78 × 100 =
  20. 20.59 × 100 =
  21. 21.246 × ? = 2460
  22. 22.354 × 10 =
  23. 23.647 × 10 =
  24. 24.952 × 10 =
  25. 25.10 × ? = 10000
  26. 26.38 × 100 =
  27. 27.19 × 1000 =
  28. 28.16 × ? = 16000
  29. 29.108 × ? = 1080
  30. 30.13 × ? = 13000
  31. 31.8 × 100 =
  32. 32.760 × 10 =
  33. 33.41 × ? = 41000
  34. 34.82 × ? = 8200
  35. 35.25 × 1000 =
  36. 36.525 × ? = 5250
  37. 37.63 × 100 =
  38. 38.52 × 100 =
  39. 39.45 × 100 =
  40. 40.13 × 100 =

Answer key

  1. 7500
  2. 4680
  3. 10
  4. 400
  5. 10
  6. 9850
  7. 1100
  8. 10
  9. 8560
  10. 10
  11. 10
  12. 100
  13. 34000
  14. 4000
  15. 1620
  16. 7300
  17. 10
  18. 32000
  19. 7800
  20. 5900
  21. 10
  22. 3540
  23. 6470
  24. 9520
  25. 1000
  26. 3800
  27. 19000
  28. 1000
  29. 10
  30. 1000
  31. 800
  32. 7600
  33. 1000
  34. 100
  35. 25000
  36. 10
  37. 6300
  38. 5200
  39. 4500
  40. 1300

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