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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 126 · 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. 1.378 × ? = 3780
  2. 2.9 × 100 =
  3. 3.946 × ? = 9460
  4. 4.2 × 1000 =
  5. 5.738 × 10 =
  6. 6.9 × 1000 =
  7. 7.675 × 10 =
  8. 8.948 × ? = 9480
  9. 9.613 × 10 =
  10. 10.50 × 10 =
  11. 11.772 × 10 =
  12. 12.306 × ? = 3060
  13. 13.856 × ? = 8560
  14. 14.991 × 10 =
  15. 15.37 × 100 =
  16. 16.10 × 1000 =
  17. 17.61 × 100 =
  18. 18.685 × ? = 6850
  19. 19.33 × 10 =
  20. 20.52 × 100 =
  21. 21.286 × ? = 2860
  22. 22.593 × ? = 5930
  23. 23.21 × ? = 21000
  24. 24.73 × 100 =
  25. 25.75 × 100 =
  26. 26.6 × 1000 =
  27. 27.173 × ? = 1730
  28. 28.88 × 100 =
  29. 29.742 × 10 =
  30. 30.87 × 100 =
  31. 31.13 × 1000 =
  32. 32.95 × 10 =
  33. 33.95 × ? = 9500
  34. 34.506 × 10 =
  35. 35.92 × 100 =
  36. 36.97 × ? = 9700
  37. 37.4 × 100 =
  38. 38.27 × ? = 27000
  39. 39.74 × 100 =
  40. 40.46 × ? = 46000

Answer key

  1. 10
  2. 900
  3. 10
  4. 2000
  5. 7380
  6. 9000
  7. 6750
  8. 10
  9. 6130
  10. 500
  11. 7720
  12. 10
  13. 10
  14. 9910
  15. 3700
  16. 10000
  17. 6100
  18. 10
  19. 330
  20. 5200
  21. 10
  22. 10
  23. 1000
  24. 7300
  25. 7500
  26. 6000
  27. 10
  28. 8800
  29. 7420
  30. 8700
  31. 13000
  32. 950
  33. 100
  34. 5060
  35. 9200
  36. 100
  37. 400
  38. 1000
  39. 7400
  40. 1000

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