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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 855 · 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. 1.50% of 188 =
  2. 2.1% of 2400 =
  3. 3.5% of 780 =
  4. 4.25% of 16 =
  5. 5.50% of 450 =
  6. 6.20% of 165 =
  7. 7.50% of 156 =
  8. 8.50% of 300 =
  9. 9.25% of 96 =
  10. 10.75% of 104 =
  11. 11.75% of 68 =
  12. 12.50% of 168 =
  13. 13.10% of 460 =
  14. 14.10% of 230 =
  15. 15.10% of 470 =
  16. 16.20% of 210 =
  17. 17.20% of 265 =
  18. 18.5% of 120 =
  19. 19.25% of 312 =
  20. 20.10% of 270 =
  21. 21.20% of 220 =
  22. 22.10% of 160 =
  23. 23.50% of 154 =
  24. 24.10% of 850 =
  25. 25.1% of 1400 =
  26. 26.25% of 80 =
  27. 27.1% of 400 =
  28. 28.50% of 116 =
  29. 29.20% of 105 =
  30. 30.50% of 88 =
  31. 31.50% of 414 =
  32. 32.50% of 498 =
  33. 33.20% of 35 =
  34. 34.20% of 40 =
  35. 35.75% of 44 =
  36. 36.75% of 220 =
  37. 37.25% of 116 =
  38. 38.50% of 352 =
  39. 39.75% of 100 =
  40. 40.5% of 80 =

Answer key

  1. 94
  2. 24
  3. 39
  4. 4
  5. 225
  6. 33
  7. 78
  8. 150
  9. 24
  10. 78
  11. 51
  12. 84
  13. 46
  14. 23
  15. 47
  16. 42
  17. 53
  18. 6
  19. 78
  20. 27
  21. 44
  22. 16
  23. 77
  24. 85
  25. 14
  26. 20
  27. 4
  28. 58
  29. 21
  30. 44
  31. 207
  32. 249
  33. 7
  34. 8
  35. 33
  36. 165
  37. 29
  38. 176
  39. 75
  40. 4

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