← 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 540 · 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. 1.691 × 10 =
  2. 2.568 × 10 =
  3. 3.49 × 1000 =
  4. 4.468 × 10 =
  5. 5.33 × 1000 =
  6. 6.10 × 1000 =
  7. 7.76 × 100 =
  8. 8.48 × ? = 48000
  9. 9.790 × ? = 7900
  10. 10.98 × 100 =
  11. 11.25 × 1000 =
  12. 12.38 × 100 =
  13. 13.953 × 10 =
  14. 14.12 × ? = 12000
  15. 15.439 × 10 =
  16. 16.747 × 10 =
  17. 17.45 × 1000 =
  18. 18.596 × 10 =
  19. 19.80 × 100 =
  20. 20.73 × ? = 730
  21. 21.40 × 1000 =
  22. 22.43 × 100 =
  23. 23.8 × 1000 =
  24. 24.28 × 1000 =
  25. 25.23 × 100 =
  26. 26.55 × ? = 5500
  27. 27.44 × ? = 44000
  28. 28.27 × ? = 270
  29. 29.177 × 10 =
  30. 30.23 × ? = 23000
  31. 31.85 × ? = 8500
  32. 32.54 × ? = 5400
  33. 33.19 × 1000 =
  34. 34.25 × 100 =
  35. 35.664 × ? = 6640
  36. 36.518 × 10 =
  37. 37.662 × ? = 6620
  38. 38.914 × 10 =
  39. 39.601 × 10 =
  40. 40.39 × 1000 =

Answer key

  1. 6910
  2. 5680
  3. 49000
  4. 4680
  5. 33000
  6. 10000
  7. 7600
  8. 1000
  9. 10
  10. 9800
  11. 25000
  12. 3800
  13. 9530
  14. 1000
  15. 4390
  16. 7470
  17. 45000
  18. 5960
  19. 8000
  20. 10
  21. 40000
  22. 4300
  23. 8000
  24. 28000
  25. 2300
  26. 100
  27. 1000
  28. 10
  29. 1770
  30. 1000
  31. 100
  32. 100
  33. 19000
  34. 2500
  35. 10
  36. 5180
  37. 10
  38. 9140
  39. 6010
  40. 39000

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