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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 616 · 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 100 =
  2. 2.50% of 334 =
  3. 3.1% of 800 =
  4. 4.10% of 180 =
  5. 5.10% of 490 =
  6. 6.20% of 400 =
  7. 7.5% of 540 =
  8. 8.50% of 90 =
  9. 9.10% of 720 =
  10. 10.50% of 88 =
  11. 11.25% of 316 =
  12. 12.50% of 134 =
  13. 13.1% of 1100 =
  14. 14.25% of 40 =
  15. 15.25% of 212 =
  16. 16.5% of 740 =
  17. 17.5% of 520 =
  18. 18.1% of 600 =
  19. 19.25% of 396 =
  20. 20.25% of 16 =
  21. 21.75% of 12 =
  22. 22.50% of 406 =
  23. 23.10% of 770 =
  24. 24.20% of 40 =
  25. 25.25% of 48 =
  26. 26.20% of 280 =
  27. 27.1% of 1800 =
  28. 28.75% of 64 =
  29. 29.5% of 700 =
  30. 30.20% of 50 =
  31. 31.1% of 1500 =
  32. 32.50% of 224 =
  33. 33.10% of 320 =
  34. 34.50% of 132 =
  35. 35.1% of 100 =
  36. 36.1% of 1000 =
  37. 37.10% of 560 =
  38. 38.50% of 420 =
  39. 39.1% of 2100 =
  40. 40.10% of 20 =

Answer key

  1. 20
  2. 167
  3. 8
  4. 18
  5. 49
  6. 80
  7. 27
  8. 45
  9. 72
  10. 44
  11. 79
  12. 67
  13. 11
  14. 10
  15. 53
  16. 37
  17. 26
  18. 6
  19. 99
  20. 4
  21. 9
  22. 203
  23. 77
  24. 8
  25. 12
  26. 56
  27. 18
  28. 48
  29. 35
  30. 10
  31. 15
  32. 112
  33. 32
  34. 66
  35. 1
  36. 10
  37. 56
  38. 210
  39. 21
  40. 2

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