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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 220 · 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. 1.5% of 760 =
  2. 2.5% of 800 =
  3. 3.50% of 44 =
  4. 4.50% of 116 =
  5. 5.10% of 210 =
  6. 6.5% of 160 =
  7. 7.25% of 368 =
  8. 8.20% of 390 =
  9. 9.5% of 280 =
  10. 10.50% of 340 =
  11. 11.25% of 220 =
  12. 12.1% of 1200 =
  13. 13.25% of 16 =
  14. 14.10% of 330 =
  15. 15.20% of 385 =
  16. 16.75% of 224 =
  17. 17.25% of 200 =
  18. 18.25% of 144 =
  19. 19.10% of 590 =
  20. 20.5% of 540 =
  21. 21.10% of 790 =
  22. 22.1% of 300 =
  23. 23.1% of 600 =
  24. 24.75% of 92 =
  25. 25.50% of 168 =
  26. 26.10% of 380 =
  27. 27.75% of 68 =
  28. 28.10% of 900 =
  29. 29.10% of 360 =
  30. 30.50% of 172 =
  31. 31.75% of 56 =
  32. 32.20% of 65 =
  33. 33.50% of 232 =
  34. 34.10% of 500 =
  35. 35.25% of 52 =
  36. 36.25% of 40 =
  37. 37.20% of 440 =
  38. 38.50% of 50 =
  39. 39.20% of 160 =
  40. 40.20% of 105 =

Answer key

  1. 38
  2. 40
  3. 22
  4. 58
  5. 21
  6. 8
  7. 92
  8. 78
  9. 14
  10. 170
  11. 55
  12. 12
  13. 4
  14. 33
  15. 77
  16. 168
  17. 50
  18. 36
  19. 59
  20. 27
  21. 79
  22. 3
  23. 6
  24. 69
  25. 84
  26. 38
  27. 51
  28. 90
  29. 36
  30. 86
  31. 42
  32. 13
  33. 116
  34. 50
  35. 13
  36. 10
  37. 88
  38. 25
  39. 32
  40. 21

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