← 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 419 · 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. 1.34 × 100 =
  2. 2.27 × 1000 =
  3. 3.60 × 100 =
  4. 4.17 × ? = 17000
  5. 5.554 × 10 =
  6. 6.82 × ? = 8200
  7. 7.13 × 1000 =
  8. 8.33 × 1000 =
  9. 9.60 × ? = 6000
  10. 10.51 × ? = 5100
  11. 11.8 × 1000 =
  12. 12.969 × ? = 9690
  13. 13.72 × 10 =
  14. 14.254 × 10 =
  15. 15.18 × ? = 18000
  16. 16.256 × 10 =
  17. 17.43 × 1000 =
  18. 18.2 × ? = 2000
  19. 19.11 × 100 =
  20. 20.13 × ? = 13000
  21. 21.924 × 10 =
  22. 22.299 × 10 =
  23. 23.808 × ? = 8080
  24. 24.46 × 1000 =
  25. 25.15 × 1000 =
  26. 26.725 × 10 =
  27. 27.917 × ? = 9170
  28. 28.47 × 100 =
  29. 29.8 × 100 =
  30. 30.707 × 10 =
  31. 31.66 × ? = 6600
  32. 32.443 × ? = 4430
  33. 33.837 × 10 =
  34. 34.261 × 10 =
  35. 35.35 × 100 =
  36. 36.267 × 10 =
  37. 37.828 × 10 =
  38. 38.190 × ? = 1900
  39. 39.609 × ? = 6090
  40. 40.270 × ? = 2700

Answer key

  1. 3400
  2. 27000
  3. 6000
  4. 1000
  5. 5540
  6. 100
  7. 13000
  8. 33000
  9. 100
  10. 100
  11. 8000
  12. 10
  13. 720
  14. 2540
  15. 1000
  16. 2560
  17. 43000
  18. 1000
  19. 1100
  20. 1000
  21. 9240
  22. 2990
  23. 10
  24. 46000
  25. 15000
  26. 7250
  27. 10
  28. 4700
  29. 800
  30. 7070
  31. 100
  32. 10
  33. 8370
  34. 2610
  35. 3500
  36. 2670
  37. 8280
  38. 10
  39. 10
  40. 10

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