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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 348 · 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 2400 =
  2. 2.10% of 800 =
  3. 3.75% of 120 =
  4. 4.20% of 320 =
  5. 5.50% of 412 =
  6. 6.20% of 30 =
  7. 7.1% of 2600 =
  8. 8.25% of 392 =
  9. 9.50% of 432 =
  10. 10.10% of 390 =
  11. 11.25% of 264 =
  12. 12.20% of 315 =
  13. 13.25% of 84 =
  14. 14.1% of 2100 =
  15. 15.25% of 232 =
  16. 16.20% of 15 =
  17. 17.10% of 420 =
  18. 18.75% of 160 =
  19. 19.5% of 360 =
  20. 20.20% of 365 =
  21. 21.10% of 760 =
  22. 22.20% of 280 =
  23. 23.75% of 156 =
  24. 24.10% of 260 =
  25. 25.75% of 144 =
  26. 26.10% of 700 =
  27. 27.5% of 440 =
  28. 28.1% of 1200 =
  29. 29.5% of 60 =
  30. 30.25% of 308 =
  31. 31.20% of 135 =
  32. 32.50% of 334 =
  33. 33.75% of 172 =
  34. 34.50% of 146 =
  35. 35.1% of 1800 =
  36. 36.10% of 90 =
  37. 37.75% of 204 =
  38. 38.50% of 386 =
  39. 39.25% of 312 =
  40. 40.20% of 120 =

Answer key

  1. 24
  2. 80
  3. 90
  4. 64
  5. 206
  6. 6
  7. 26
  8. 98
  9. 216
  10. 39
  11. 66
  12. 63
  13. 21
  14. 21
  15. 58
  16. 3
  17. 42
  18. 120
  19. 18
  20. 73
  21. 76
  22. 56
  23. 117
  24. 26
  25. 108
  26. 70
  27. 22
  28. 12
  29. 3
  30. 77
  31. 27
  32. 167
  33. 129
  34. 73
  35. 18
  36. 9
  37. 153
  38. 193
  39. 78
  40. 24

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