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Percentage Shortcuts Worksheet – 10%, 25%, 50%

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 705 · 40 questions
TalentJR

How to work it out (Halves and tenths): 10%: divide by 10. 1%: divide by 100. 50%: halve. 25%: halve, then halve again. 75% = 50% + 25%. 5%: half of 10%. 20%: double 10%.

NameDateTime takenScore ___ / 40
  1. 1.1% of 3000 =
  2. 2.1% of 200 =
  3. 3.10% of 770 =
  4. 4.5% of 40 =
  5. 5.50% of 144 =
  6. 6.50% of 244 =
  7. 7.5% of 100 =
  8. 8.10% of 160 =
  9. 9.1% of 800 =
  10. 10.25% of 236 =
  11. 11.10% of 20 =
  12. 12.10% of 720 =
  13. 13.10% of 100 =
  14. 14.50% of 132 =
  15. 15.20% of 300 =
  16. 16.25% of 88 =
  17. 17.50% of 220 =
  18. 18.20% of 70 =
  19. 19.20% of 140 =
  20. 20.50% of 12 =
  21. 21.10% of 750 =
  22. 22.5% of 300 =
  23. 23.10% of 670 =
  24. 24.20% of 295 =
  25. 25.1% of 1200 =
  26. 26.5% of 180 =
  27. 27.75% of 84 =
  28. 28.1% of 2200 =
  29. 29.20% of 250 =
  30. 30.50% of 72 =
  31. 31.75% of 24 =
  32. 32.25% of 180 =
  33. 33.5% of 460 =
  34. 34.5% of 120 =
  35. 35.25% of 208 =
  36. 36.20% of 45 =
  37. 37.20% of 240 =
  38. 38.75% of 16 =
  39. 39.75% of 76 =
  40. 40.50% of 172 =

Answer key

  1. 30
  2. 2
  3. 77
  4. 2
  5. 72
  6. 122
  7. 5
  8. 16
  9. 8
  10. 59
  11. 2
  12. 72
  13. 10
  14. 66
  15. 60
  16. 22
  17. 110
  18. 14
  19. 28
  20. 6
  21. 75
  22. 15
  23. 67
  24. 59
  25. 12
  26. 9
  27. 63
  28. 22
  29. 50
  30. 36
  31. 18
  32. 45
  33. 23
  34. 6
  35. 52
  36. 9
  37. 48
  38. 12
  39. 57
  40. 86

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