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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 493 · 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 90 =
  2. 2.25% of 304 =
  3. 3.50% of 94 =
  4. 4.1% of 1600 =
  5. 5.75% of 172 =
  6. 6.1% of 1900 =
  7. 7.75% of 32 =
  8. 8.25% of 160 =
  9. 9.25% of 140 =
  10. 10.10% of 60 =
  11. 11.75% of 180 =
  12. 12.25% of 28 =
  13. 13.20% of 405 =
  14. 14.50% of 192 =
  15. 15.5% of 240 =
  16. 16.10% of 700 =
  17. 17.50% of 208 =
  18. 18.10% of 830 =
  19. 19.50% of 390 =
  20. 20.25% of 356 =
  21. 21.5% of 440 =
  22. 22.1% of 800 =
  23. 23.10% of 690 =
  24. 24.5% of 300 =
  25. 25.25% of 40 =
  26. 26.50% of 20 =
  27. 27.10% of 630 =
  28. 28.25% of 152 =
  29. 29.20% of 265 =
  30. 30.50% of 324 =
  31. 31.20% of 180 =
  32. 32.20% of 245 =
  33. 33.75% of 224 =
  34. 34.10% of 540 =
  35. 35.5% of 200 =
  36. 36.25% of 280 =
  37. 37.75% of 208 =
  38. 38.10% of 160 =
  39. 39.25% of 76 =
  40. 40.50% of 198 =

Answer key

  1. 45
  2. 76
  3. 47
  4. 16
  5. 129
  6. 19
  7. 24
  8. 40
  9. 35
  10. 6
  11. 135
  12. 7
  13. 81
  14. 96
  15. 12
  16. 70
  17. 104
  18. 83
  19. 195
  20. 89
  21. 22
  22. 8
  23. 69
  24. 15
  25. 10
  26. 10
  27. 63
  28. 38
  29. 53
  30. 162
  31. 36
  32. 49
  33. 168
  34. 54
  35. 10
  36. 70
  37. 156
  38. 16
  39. 19
  40. 99

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