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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 869 · 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 180 =
  2. 2.75% of 208 =
  3. 3.75% of 148 =
  4. 4.25% of 124 =
  5. 5.5% of 560 =
  6. 6.50% of 204 =
  7. 7.10% of 130 =
  8. 8.50% of 208 =
  9. 9.75% of 64 =
  10. 10.1% of 1700 =
  11. 11.10% of 530 =
  12. 12.10% of 40 =
  13. 13.5% of 740 =
  14. 14.10% of 690 =
  15. 15.5% of 40 =
  16. 16.10% of 290 =
  17. 17.25% of 236 =
  18. 18.1% of 1900 =
  19. 19.10% of 340 =
  20. 20.10% of 460 =
  21. 21.25% of 128 =
  22. 22.25% of 232 =
  23. 23.10% of 610 =
  24. 24.5% of 660 =
  25. 25.75% of 132 =
  26. 26.20% of 310 =
  27. 27.20% of 275 =
  28. 28.5% of 600 =
  29. 29.1% of 2300 =
  30. 30.10% of 750 =
  31. 31.25% of 52 =
  32. 32.20% of 280 =
  33. 33.5% of 520 =
  34. 34.5% of 120 =
  35. 35.25% of 360 =
  36. 36.10% of 700 =
  37. 37.50% of 198 =
  38. 38.1% of 1100 =
  39. 39.75% of 20 =
  40. 40.50% of 464 =

Answer key

  1. 9
  2. 156
  3. 111
  4. 31
  5. 28
  6. 102
  7. 13
  8. 104
  9. 48
  10. 17
  11. 53
  12. 4
  13. 37
  14. 69
  15. 2
  16. 29
  17. 59
  18. 19
  19. 34
  20. 46
  21. 32
  22. 58
  23. 61
  24. 33
  25. 99
  26. 62
  27. 55
  28. 30
  29. 23
  30. 75
  31. 13
  32. 56
  33. 26
  34. 6
  35. 90
  36. 70
  37. 99
  38. 11
  39. 15
  40. 232

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