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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 43 · 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. 1.75% of 32 =
  2. 2.50% of 272 =
  3. 3.25% of 332 =
  4. 4.5% of 100 =
  5. 5.25% of 112 =
  6. 6.20% of 435 =
  7. 7.1% of 2600 =
  8. 8.25% of 120 =
  9. 9.25% of 68 =
  10. 10.1% of 500 =
  11. 11.75% of 76 =
  12. 12.50% of 126 =
  13. 13.1% of 1400 =
  14. 14.10% of 110 =
  15. 15.25% of 132 =
  16. 16.10% of 590 =
  17. 17.5% of 140 =
  18. 18.20% of 360 =
  19. 19.10% of 280 =
  20. 20.20% of 465 =
  21. 21.1% of 200 =
  22. 22.20% of 320 =
  23. 23.10% of 180 =
  24. 24.75% of 200 =
  25. 25.5% of 40 =
  26. 26.5% of 80 =
  27. 27.50% of 390 =
  28. 28.1% of 1000 =
  29. 29.25% of 124 =
  30. 30.75% of 148 =
  31. 31.1% of 1800 =
  32. 32.50% of 226 =
  33. 33.10% of 410 =
  34. 34.10% of 50 =
  35. 35.50% of 394 =
  36. 36.25% of 36 =
  37. 37.10% of 30 =
  38. 38.25% of 296 =
  39. 39.1% of 800 =
  40. 40.5% of 160 =

Answer key

  1. 24
  2. 136
  3. 83
  4. 5
  5. 28
  6. 87
  7. 26
  8. 30
  9. 17
  10. 5
  11. 57
  12. 63
  13. 14
  14. 11
  15. 33
  16. 59
  17. 7
  18. 72
  19. 28
  20. 93
  21. 2
  22. 64
  23. 18
  24. 150
  25. 2
  26. 4
  27. 195
  28. 10
  29. 31
  30. 111
  31. 18
  32. 113
  33. 41
  34. 5
  35. 197
  36. 9
  37. 3
  38. 74
  39. 8
  40. 8

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