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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 571 · 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. 1.5% of 60 =
  2. 2.1% of 2700 =
  3. 3.25% of 44 =
  4. 4.1% of 1900 =
  5. 5.20% of 280 =
  6. 6.1% of 500 =
  7. 7.5% of 740 =
  8. 8.50% of 426 =
  9. 9.20% of 395 =
  10. 10.50% of 364 =
  11. 11.50% of 484 =
  12. 12.75% of 216 =
  13. 13.75% of 84 =
  14. 14.10% of 210 =
  15. 15.5% of 540 =
  16. 16.50% of 144 =
  17. 17.25% of 260 =
  18. 18.50% of 268 =
  19. 19.10% of 720 =
  20. 20.75% of 68 =
  21. 21.75% of 76 =
  22. 22.10% of 490 =
  23. 23.20% of 300 =
  24. 24.75% of 164 =
  25. 25.25% of 180 =
  26. 26.1% of 300 =
  27. 27.25% of 16 =
  28. 28.50% of 266 =
  29. 29.10% of 540 =
  30. 30.5% of 400 =
  31. 31.50% of 264 =
  32. 32.20% of 275 =
  33. 33.1% of 100 =
  34. 34.10% of 570 =
  35. 35.20% of 470 =
  36. 36.5% of 160 =
  37. 37.5% of 300 =
  38. 38.10% of 180 =
  39. 39.10% of 600 =
  40. 40.5% of 220 =

Answer key

  1. 3
  2. 27
  3. 11
  4. 19
  5. 56
  6. 5
  7. 37
  8. 213
  9. 79
  10. 182
  11. 242
  12. 162
  13. 63
  14. 21
  15. 27
  16. 72
  17. 65
  18. 134
  19. 72
  20. 51
  21. 57
  22. 49
  23. 60
  24. 123
  25. 45
  26. 3
  27. 4
  28. 133
  29. 54
  30. 20
  31. 132
  32. 55
  33. 1
  34. 57
  35. 94
  36. 8
  37. 15
  38. 18
  39. 60
  40. 11

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