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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 788 · 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 465 =
  2. 2.20% of 135 =
  3. 3.50% of 152 =
  4. 4.75% of 164 =
  5. 5.50% of 344 =
  6. 6.75% of 56 =
  7. 7.10% of 460 =
  8. 8.75% of 60 =
  9. 9.20% of 40 =
  10. 10.1% of 1500 =
  11. 11.75% of 108 =
  12. 12.20% of 480 =
  13. 13.1% of 300 =
  14. 14.50% of 184 =
  15. 15.75% of 44 =
  16. 16.1% of 1600 =
  17. 17.10% of 80 =
  18. 18.1% of 1100 =
  19. 19.50% of 218 =
  20. 20.20% of 405 =
  21. 21.20% of 485 =
  22. 22.75% of 168 =
  23. 23.75% of 20 =
  24. 24.75% of 32 =
  25. 25.10% of 330 =
  26. 26.20% of 180 =
  27. 27.1% of 700 =
  28. 28.50% of 22 =
  29. 29.10% of 680 =
  30. 30.50% of 52 =
  31. 31.10% of 880 =
  32. 32.10% of 340 =
  33. 33.5% of 460 =
  34. 34.10% of 540 =
  35. 35.75% of 68 =
  36. 36.25% of 104 =
  37. 37.10% of 740 =
  38. 38.10% of 180 =
  39. 39.5% of 260 =
  40. 40.5% of 360 =

Answer key

  1. 93
  2. 27
  3. 76
  4. 123
  5. 172
  6. 42
  7. 46
  8. 45
  9. 8
  10. 15
  11. 81
  12. 96
  13. 3
  14. 92
  15. 33
  16. 16
  17. 8
  18. 11
  19. 109
  20. 81
  21. 97
  22. 126
  23. 15
  24. 24
  25. 33
  26. 36
  27. 7
  28. 11
  29. 68
  30. 26
  31. 88
  32. 34
  33. 23
  34. 54
  35. 51
  36. 26
  37. 74
  38. 18
  39. 13
  40. 18

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