← 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 864 · 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. 1.712 × ? = 7120
  2. 2.13 × ? = 13000
  3. 3.25 × ? = 25000
  4. 4.58 × ? = 5800
  5. 5.18 × 1000 =
  6. 6.60 × 10 =
  7. 7.17 × 1000 =
  8. 8.39 × 1000 =
  9. 9.32 × 1000 =
  10. 10.55 × ? = 5500
  11. 11.19 × ? = 1900
  12. 12.56 × 10 =
  13. 13.62 × 100 =
  14. 14.899 × ? = 8990
  15. 15.898 × 10 =
  16. 16.88 × 10 =
  17. 17.33 × 1000 =
  18. 18.120 × ? = 1200
  19. 19.32 × 10 =
  20. 20.348 × 10 =
  21. 21.20 × ? = 20000
  22. 22.92 × 100 =
  23. 23.34 × ? = 34000
  24. 24.22 × ? = 22000
  25. 25.6 × 1000 =
  26. 26.81 × 100 =
  27. 27.79 × 100 =
  28. 28.51 × 10 =
  29. 29.35 × ? = 3500
  30. 30.14 × 100 =
  31. 31.180 × ? = 1800
  32. 32.47 × 1000 =
  33. 33.30 × 100 =
  34. 34.85 × 100 =
  35. 35.8 × ? = 8000
  36. 36.46 × ? = 4600
  37. 37.229 × 10 =
  38. 38.14 × 1000 =
  39. 39.10 × ? = 1000
  40. 40.15 × 100 =

Answer key

  1. 10
  2. 1000
  3. 1000
  4. 100
  5. 18000
  6. 600
  7. 17000
  8. 39000
  9. 32000
  10. 100
  11. 100
  12. 560
  13. 6200
  14. 10
  15. 8980
  16. 880
  17. 33000
  18. 10
  19. 320
  20. 3480
  21. 1000
  22. 9200
  23. 1000
  24. 1000
  25. 6000
  26. 8100
  27. 7900
  28. 510
  29. 100
  30. 1400
  31. 10
  32. 47000
  33. 3000
  34. 8500
  35. 1000
  36. 100
  37. 2290
  38. 14000
  39. 100
  40. 1500

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