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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 253 · 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 740 =
  2. 2.25% of 308 =
  3. 3.25% of 296 =
  4. 4.75% of 144 =
  5. 5.25% of 244 =
  6. 6.10% of 360 =
  7. 7.5% of 80 =
  8. 8.20% of 170 =
  9. 9.10% of 30 =
  10. 10.10% of 260 =
  11. 11.20% of 305 =
  12. 12.10% of 470 =
  13. 13.1% of 2500 =
  14. 14.20% of 280 =
  15. 15.10% of 430 =
  16. 16.50% of 490 =
  17. 17.5% of 40 =
  18. 18.25% of 64 =
  19. 19.10% of 120 =
  20. 20.25% of 260 =
  21. 21.5% of 760 =
  22. 22.20% of 75 =
  23. 23.1% of 2400 =
  24. 24.5% of 120 =
  25. 25.50% of 96 =
  26. 26.5% of 640 =
  27. 27.20% of 45 =
  28. 28.10% of 830 =
  29. 29.10% of 620 =
  30. 30.50% of 474 =
  31. 31.75% of 184 =
  32. 32.25% of 212 =
  33. 33.1% of 1800 =
  34. 34.10% of 740 =
  35. 35.75% of 52 =
  36. 36.20% of 135 =
  37. 37.20% of 30 =
  38. 38.5% of 360 =
  39. 39.1% of 1900 =
  40. 40.1% of 2900 =

Answer key

  1. 37
  2. 77
  3. 74
  4. 108
  5. 61
  6. 36
  7. 4
  8. 34
  9. 3
  10. 26
  11. 61
  12. 47
  13. 25
  14. 56
  15. 43
  16. 245
  17. 2
  18. 16
  19. 12
  20. 65
  21. 38
  22. 15
  23. 24
  24. 6
  25. 48
  26. 32
  27. 9
  28. 83
  29. 62
  30. 237
  31. 138
  32. 53
  33. 18
  34. 74
  35. 39
  36. 27
  37. 6
  38. 18
  39. 19
  40. 29

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