← 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 503 · 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. 1.160 × 10 =
  2. 2.95 × 100 =
  3. 3.3 × 1000 =
  4. 4.86 × 100 =
  5. 5.28 × ? = 28000
  6. 6.33 × 100 =
  7. 7.474 × 10 =
  8. 8.911 × 10 =
  9. 9.566 × 10 =
  10. 10.18 × 1000 =
  11. 11.192 × 10 =
  12. 12.539 × 10 =
  13. 13.49 × ? = 49000
  14. 14.330 × 10 =
  15. 15.25 × 1000 =
  16. 16.658 × 10 =
  17. 17.48 × 10 =
  18. 18.21 × ? = 2100
  19. 19.9 × 1000 =
  20. 20.24 × ? = 24000
  21. 21.695 × ? = 6950
  22. 22.4 × 100 =
  23. 23.6 × 1000 =
  24. 24.907 × 10 =
  25. 25.19 × 1000 =
  26. 26.231 × 10 =
  27. 27.724 × 10 =
  28. 28.8 × ? = 8000
  29. 29.470 × 10 =
  30. 30.45 × ? = 4500
  31. 31.552 × 10 =
  32. 32.15 × 1000 =
  33. 33.964 × ? = 9640
  34. 34.40 × ? = 40000
  35. 35.597 × 10 =
  36. 36.42 × 1000 =
  37. 37.90 × 100 =
  38. 38.5 × 100 =
  39. 39.141 × ? = 1410
  40. 40.953 × ? = 9530

Answer key

  1. 1600
  2. 9500
  3. 3000
  4. 8600
  5. 1000
  6. 3300
  7. 4740
  8. 9110
  9. 5660
  10. 18000
  11. 1920
  12. 5390
  13. 1000
  14. 3300
  15. 25000
  16. 6580
  17. 480
  18. 100
  19. 9000
  20. 1000
  21. 10
  22. 400
  23. 6000
  24. 9070
  25. 19000
  26. 2310
  27. 7240
  28. 1000
  29. 4700
  30. 100
  31. 5520
  32. 15000
  33. 10
  34. 1000
  35. 5970
  36. 42000
  37. 9000
  38. 500
  39. 10
  40. 10

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