← 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 569 · 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 × 1000 =
  2. 2.41 × 1000 =
  3. 3.605 × 10 =
  4. 4.503 × 10 =
  5. 5.261 × 10 =
  6. 6.11 × ? = 1100
  7. 7.42 × ? = 42000
  8. 8.90 × 100 =
  9. 9.549 × ? = 5490
  10. 10.19 × ? = 1900
  11. 11.518 × 10 =
  12. 12.575 × 10 =
  13. 13.22 × 100 =
  14. 14.38 × 1000 =
  15. 15.81 × 100 =
  16. 16.8 × 100 =
  17. 17.576 × ? = 5760
  18. 18.9 × 100 =
  19. 19.227 × ? = 2270
  20. 20.18 × ? = 18000
  21. 21.858 × 10 =
  22. 22.7 × 100 =
  23. 23.91 × 10 =
  24. 24.12 × 1000 =
  25. 25.850 × ? = 8500
  26. 26.244 × ? = 2440
  27. 27.20 × 100 =
  28. 28.427 × ? = 4270
  29. 29.135 × ? = 1350
  30. 30.30 × 1000 =
  31. 31.994 × 10 =
  32. 32.51 × 100 =
  33. 33.748 × 10 =
  34. 34.36 × 1000 =
  35. 35.24 × 100 =
  36. 36.12 × ? = 12000
  37. 37.229 × ? = 2290
  38. 38.14 × 1000 =
  39. 39.569 × 10 =
  40. 40.784 × 10 =

Answer key

  1. 34000
  2. 41000
  3. 6050
  4. 5030
  5. 2610
  6. 100
  7. 1000
  8. 9000
  9. 10
  10. 100
  11. 5180
  12. 5750
  13. 2200
  14. 38000
  15. 8100
  16. 800
  17. 10
  18. 900
  19. 10
  20. 1000
  21. 8580
  22. 700
  23. 910
  24. 12000
  25. 10
  26. 10
  27. 2000
  28. 10
  29. 10
  30. 30000
  31. 9940
  32. 5100
  33. 7480
  34. 36000
  35. 2400
  36. 1000
  37. 10
  38. 14000
  39. 5690
  40. 7840

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