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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 789 · 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. 1.20% of 470 =
  2. 2.5% of 780 =
  3. 3.5% of 500 =
  4. 4.1% of 1100 =
  5. 5.50% of 484 =
  6. 6.25% of 240 =
  7. 7.20% of 150 =
  8. 8.25% of 20 =
  9. 9.1% of 2900 =
  10. 10.75% of 152 =
  11. 11.1% of 2400 =
  12. 12.10% of 710 =
  13. 13.50% of 116 =
  14. 14.25% of 248 =
  15. 15.75% of 48 =
  16. 16.10% of 70 =
  17. 17.10% of 340 =
  18. 18.20% of 255 =
  19. 19.20% of 20 =
  20. 20.1% of 2500 =
  21. 21.25% of 388 =
  22. 22.50% of 258 =
  23. 23.50% of 358 =
  24. 24.10% of 310 =
  25. 25.25% of 108 =
  26. 26.1% of 300 =
  27. 27.5% of 520 =
  28. 28.75% of 52 =
  29. 29.25% of 200 =
  30. 30.20% of 205 =
  31. 31.1% of 200 =
  32. 32.75% of 232 =
  33. 33.25% of 84 =
  34. 34.20% of 65 =
  35. 35.75% of 240 =
  36. 36.5% of 160 =
  37. 37.75% of 196 =
  38. 38.75% of 40 =
  39. 39.75% of 160 =
  40. 40.5% of 680 =

Answer key

  1. 94
  2. 39
  3. 25
  4. 11
  5. 242
  6. 60
  7. 30
  8. 5
  9. 29
  10. 114
  11. 24
  12. 71
  13. 58
  14. 62
  15. 36
  16. 7
  17. 34
  18. 51
  19. 4
  20. 25
  21. 97
  22. 129
  23. 179
  24. 31
  25. 27
  26. 3
  27. 26
  28. 39
  29. 50
  30. 41
  31. 2
  32. 174
  33. 21
  34. 13
  35. 180
  36. 8
  37. 147
  38. 30
  39. 120
  40. 34

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