← 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 912 · 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. 1.775 × 10 =
  2. 2.81 × 100 =
  3. 3.14 × 1000 =
  4. 4.295 × ? = 2950
  5. 5.773 × ? = 7730
  6. 6.301 × 10 =
  7. 7.30 × 1000 =
  8. 8.874 × ? = 8740
  9. 9.17 × 1000 =
  10. 10.75 × 100 =
  11. 11.984 × 10 =
  12. 12.58 × 100 =
  13. 13.49 × 1000 =
  14. 14.31 × 10 =
  15. 15.26 × 1000 =
  16. 16.86 × 10 =
  17. 17.13 × 1000 =
  18. 18.30 × ? = 3000
  19. 19.855 × 10 =
  20. 20.69 × 100 =
  21. 21.9 × 1000 =
  22. 22.662 × ? = 6620
  23. 23.479 × 10 =
  24. 24.99 × ? = 990
  25. 25.202 × ? = 2020
  26. 26.40 × 1000 =
  27. 27.442 × 10 =
  28. 28.11 × 1000 =
  29. 29.79 × ? = 790
  30. 30.755 × ? = 7550
  31. 31.15 × 1000 =
  32. 32.63 × 100 =
  33. 33.47 × 100 =
  34. 34.33 × ? = 33000
  35. 35.278 × 10 =
  36. 36.665 × 10 =
  37. 37.28 × 100 =
  38. 38.261 × ? = 2610
  39. 39.23 × 100 =
  40. 40.446 × 10 =

Answer key

  1. 7750
  2. 8100
  3. 14000
  4. 10
  5. 10
  6. 3010
  7. 30000
  8. 10
  9. 17000
  10. 7500
  11. 9840
  12. 5800
  13. 49000
  14. 310
  15. 26000
  16. 860
  17. 13000
  18. 100
  19. 8550
  20. 6900
  21. 9000
  22. 10
  23. 4790
  24. 10
  25. 10
  26. 40000
  27. 4420
  28. 11000
  29. 10
  30. 10
  31. 15000
  32. 6300
  33. 4700
  34. 1000
  35. 2780
  36. 6650
  37. 2800
  38. 10
  39. 2300
  40. 4460

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