← 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 832 · 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. 1.810 × 10 =
  2. 2.43 × 1000 =
  3. 3.224 × 10 =
  4. 4.830 × ? = 8300
  5. 5.56 × ? = 560
  6. 6.552 × 10 =
  7. 7.596 × ? = 5960
  8. 8.487 × 10 =
  9. 9.29 × 1000 =
  10. 10.196 × 10 =
  11. 11.7 × ? = 7000
  12. 12.262 × ? = 2620
  13. 13.618 × 10 =
  14. 14.654 × ? = 6540
  15. 15.259 × ? = 2590
  16. 16.685 × ? = 6850
  17. 17.80 × 10 =
  18. 18.859 × ? = 8590
  19. 19.333 × ? = 3330
  20. 20.33 × 1000 =
  21. 21.280 × 10 =
  22. 22.18 × 10 =
  23. 23.8 × ? = 8000
  24. 24.20 × 1000 =
  25. 25.53 × ? = 5300
  26. 26.65 × 100 =
  27. 27.11 × ? = 110
  28. 28.267 × ? = 2670
  29. 29.167 × ? = 1670
  30. 30.39 × ? = 39000
  31. 31.27 × ? = 2700
  32. 32.36 × 1000 =
  33. 33.220 × 10 =
  34. 34.27 × 1000 =
  35. 35.39 × 1000 =
  36. 36.12 × 1000 =
  37. 37.280 × ? = 2800
  38. 38.47 × 100 =
  39. 39.674 × 10 =
  40. 40.599 × 10 =

Answer key

  1. 8100
  2. 43000
  3. 2240
  4. 10
  5. 10
  6. 5520
  7. 10
  8. 4870
  9. 29000
  10. 1960
  11. 1000
  12. 10
  13. 6180
  14. 10
  15. 10
  16. 10
  17. 800
  18. 10
  19. 10
  20. 33000
  21. 2800
  22. 180
  23. 1000
  24. 20000
  25. 100
  26. 6500
  27. 10
  28. 10
  29. 10
  30. 1000
  31. 100
  32. 36000
  33. 2200
  34. 27000
  35. 39000
  36. 12000
  37. 10
  38. 4700
  39. 6740
  40. 5990

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