← 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 787 · 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. 1.820 × 10 =
  2. 2.613 × ? = 6130
  3. 3.817 × 10 =
  4. 4.48 × 100 =
  5. 5.987 × ? = 9870
  6. 6.113 × 10 =
  7. 7.23 × ? = 2300
  8. 8.826 × 10 =
  9. 9.12 × 1000 =
  10. 10.10 × 100 =
  11. 11.11 × ? = 11000
  12. 12.68 × 100 =
  13. 13.676 × ? = 6760
  14. 14.505 × ? = 5050
  15. 15.28 × ? = 28000
  16. 16.595 × 10 =
  17. 17.32 × 1000 =
  18. 18.25 × ? = 2500
  19. 19.17 × 100 =
  20. 20.33 × ? = 3300
  21. 21.21 × 100 =
  22. 22.765 × 10 =
  23. 23.50 × 10 =
  24. 24.2 × ? = 2000
  25. 25.790 × 10 =
  26. 26.204 × ? = 2040
  27. 27.612 × 10 =
  28. 28.20 × ? = 20000
  29. 29.49 × ? = 49000
  30. 30.442 × 10 =
  31. 31.2 × ? = 200
  32. 32.20 × 1000 =
  33. 33.468 × 10 =
  34. 34.602 × 10 =
  35. 35.46 × 100 =
  36. 36.8 × ? = 80
  37. 37.2 × 1000 =
  38. 38.99 × ? = 990
  39. 39.6 × 100 =
  40. 40.568 × 10 =

Answer key

  1. 8200
  2. 10
  3. 8170
  4. 4800
  5. 10
  6. 1130
  7. 100
  8. 8260
  9. 12000
  10. 1000
  11. 1000
  12. 6800
  13. 10
  14. 10
  15. 1000
  16. 5950
  17. 32000
  18. 100
  19. 1700
  20. 100
  21. 2100
  22. 7650
  23. 500
  24. 1000
  25. 7900
  26. 10
  27. 6120
  28. 1000
  29. 1000
  30. 4420
  31. 100
  32. 20000
  33. 4680
  34. 6020
  35. 4600
  36. 10
  37. 2000
  38. 10
  39. 600
  40. 5680

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