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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 842 · 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. 1.410 × 10 =
  2. 2.28 × ? = 2800
  3. 3.43 × ? = 4300
  4. 4.3 × 1000 =
  5. 5.27 × ? = 2700
  6. 6.745 × ? = 7450
  7. 7.35 × 1000 =
  8. 8.64 × 100 =
  9. 9.203 × 10 =
  10. 10.895 × 10 =
  11. 11.9 × ? = 9000
  12. 12.65 × 100 =
  13. 13.707 × ? = 7070
  14. 14.85 × ? = 850
  15. 15.76 × ? = 7600
  16. 16.9 × 100 =
  17. 17.68 × ? = 6800
  18. 18.50 × ? = 50000
  19. 19.787 × 10 =
  20. 20.69 × 100 =
  21. 21.26 × ? = 2600
  22. 22.125 × 10 =
  23. 23.45 × 1000 =
  24. 24.582 × 10 =
  25. 25.413 × 10 =
  26. 26.54 × 100 =
  27. 27.55 × ? = 5500
  28. 28.755 × ? = 7550
  29. 29.50 × 100 =
  30. 30.2 × 1000 =
  31. 31.19 × 100 =
  32. 32.16 × 1000 =
  33. 33.470 × 10 =
  34. 34.56 × 100 =
  35. 35.32 × 1000 =
  36. 36.8 × 1000 =
  37. 37.6 × 1000 =
  38. 38.68 × 100 =
  39. 39.43 × ? = 43000
  40. 40.17 × ? = 17000

Answer key

  1. 4100
  2. 100
  3. 100
  4. 3000
  5. 100
  6. 10
  7. 35000
  8. 6400
  9. 2030
  10. 8950
  11. 1000
  12. 6500
  13. 10
  14. 10
  15. 100
  16. 900
  17. 100
  18. 1000
  19. 7870
  20. 6900
  21. 100
  22. 1250
  23. 45000
  24. 5820
  25. 4130
  26. 5400
  27. 100
  28. 10
  29. 5000
  30. 2000
  31. 1900
  32. 16000
  33. 4700
  34. 5600
  35. 32000
  36. 8000
  37. 6000
  38. 6800
  39. 1000
  40. 1000

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