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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 536 · 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 2300 =
  2. 2.75% of 48 =
  3. 3.1% of 2600 =
  4. 4.1% of 1700 =
  5. 5.5% of 460 =
  6. 6.5% of 480 =
  7. 7.75% of 88 =
  8. 8.20% of 280 =
  9. 9.25% of 60 =
  10. 10.20% of 470 =
  11. 11.20% of 240 =
  12. 12.10% of 520 =
  13. 13.50% of 476 =
  14. 14.20% of 95 =
  15. 15.1% of 600 =
  16. 16.5% of 780 =
  17. 17.75% of 136 =
  18. 18.25% of 312 =
  19. 19.50% of 140 =
  20. 20.75% of 140 =
  21. 21.5% of 760 =
  22. 22.10% of 180 =
  23. 23.20% of 425 =
  24. 24.1% of 2400 =
  25. 25.75% of 196 =
  26. 26.25% of 288 =
  27. 27.50% of 216 =
  28. 28.20% of 160 =
  29. 29.10% of 130 =
  30. 30.1% of 1000 =
  31. 31.75% of 44 =
  32. 32.20% of 140 =
  33. 33.75% of 100 =
  34. 34.50% of 436 =
  35. 35.5% of 300 =
  36. 36.20% of 85 =
  37. 37.25% of 316 =
  38. 38.20% of 65 =
  39. 39.1% of 1400 =
  40. 40.10% of 710 =

Answer key

  1. 23
  2. 36
  3. 26
  4. 17
  5. 23
  6. 24
  7. 66
  8. 56
  9. 15
  10. 94
  11. 48
  12. 52
  13. 238
  14. 19
  15. 6
  16. 39
  17. 102
  18. 78
  19. 70
  20. 105
  21. 38
  22. 18
  23. 85
  24. 24
  25. 147
  26. 72
  27. 108
  28. 32
  29. 13
  30. 10
  31. 33
  32. 28
  33. 75
  34. 218
  35. 15
  36. 17
  37. 79
  38. 13
  39. 14
  40. 71

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