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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 701 · 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 800 =
  2. 2.75% of 68 =
  3. 3.50% of 494 =
  4. 4.25% of 84 =
  5. 5.10% of 770 =
  6. 6.10% of 370 =
  7. 7.1% of 200 =
  8. 8.75% of 64 =
  9. 9.75% of 204 =
  10. 10.10% of 690 =
  11. 11.50% of 482 =
  12. 12.20% of 130 =
  13. 13.20% of 440 =
  14. 14.5% of 760 =
  15. 15.10% of 190 =
  16. 16.50% of 54 =
  17. 17.20% of 340 =
  18. 18.75% of 188 =
  19. 19.1% of 1300 =
  20. 20.1% of 1600 =
  21. 21.20% of 85 =
  22. 22.25% of 20 =
  23. 23.20% of 265 =
  24. 24.25% of 104 =
  25. 25.1% of 2000 =
  26. 26.10% of 730 =
  27. 27.1% of 100 =
  28. 28.50% of 220 =
  29. 29.5% of 160 =
  30. 30.20% of 160 =
  31. 31.75% of 236 =
  32. 32.5% of 20 =
  33. 33.50% of 82 =
  34. 34.1% of 700 =
  35. 35.75% of 52 =
  36. 36.20% of 325 =
  37. 37.25% of 396 =
  38. 38.1% of 1000 =
  39. 39.20% of 430 =
  40. 40.10% of 600 =

Answer key

  1. 8
  2. 51
  3. 247
  4. 21
  5. 77
  6. 37
  7. 2
  8. 48
  9. 153
  10. 69
  11. 241
  12. 26
  13. 88
  14. 38
  15. 19
  16. 27
  17. 68
  18. 141
  19. 13
  20. 16
  21. 17
  22. 5
  23. 53
  24. 26
  25. 20
  26. 73
  27. 1
  28. 110
  29. 8
  30. 32
  31. 177
  32. 1
  33. 41
  34. 7
  35. 39
  36. 65
  37. 99
  38. 10
  39. 86
  40. 60

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