← 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 824 · 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. 1.314 × ? = 3140
  2. 2.14 × 1000 =
  3. 3.63 × ? = 6300
  4. 4.77 × ? = 7700
  5. 5.23 × 100 =
  6. 6.72 × 100 =
  7. 7.12 × ? = 12000
  8. 8.609 × ? = 6090
  9. 9.513 × ? = 5130
  10. 10.21 × 1000 =
  11. 11.10 × 1000 =
  12. 12.763 × ? = 7630
  13. 13.625 × 10 =
  14. 14.203 × 10 =
  15. 15.27 × 100 =
  16. 16.96 × 100 =
  17. 17.69 × 100 =
  18. 18.8 × ? = 800
  19. 19.59 × 100 =
  20. 20.851 × 10 =
  21. 21.37 × 1000 =
  22. 22.381 × 10 =
  23. 23.903 × ? = 9030
  24. 24.14 × ? = 14000
  25. 25.17 × 100 =
  26. 26.34 × 100 =
  27. 27.698 × ? = 6980
  28. 28.38 × 1000 =
  29. 29.6 × ? = 600
  30. 30.676 × 10 =
  31. 31.846 × 10 =
  32. 32.19 × 1000 =
  33. 33.89 × 10 =
  34. 34.9 × ? = 9000
  35. 35.182 × ? = 1820
  36. 36.14 × 10 =
  37. 37.509 × 10 =
  38. 38.92 × ? = 9200
  39. 39.10 × ? = 1000
  40. 40.13 × ? = 1300

Answer key

  1. 10
  2. 14000
  3. 100
  4. 100
  5. 2300
  6. 7200
  7. 1000
  8. 10
  9. 10
  10. 21000
  11. 10000
  12. 10
  13. 6250
  14. 2030
  15. 2700
  16. 9600
  17. 6900
  18. 100
  19. 5900
  20. 8510
  21. 37000
  22. 3810
  23. 10
  24. 1000
  25. 1700
  26. 3400
  27. 10
  28. 38000
  29. 100
  30. 6760
  31. 8460
  32. 19000
  33. 890
  34. 1000
  35. 10
  36. 140
  37. 5090
  38. 100
  39. 100
  40. 100

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