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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 832 · 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. 1.25% of 356 =
  2. 2.50% of 200 =
  3. 3.50% of 120 =
  4. 4.5% of 740 =
  5. 5.50% of 176 =
  6. 6.10% of 710 =
  7. 7.25% of 32 =
  8. 8.10% of 880 =
  9. 9.5% of 800 =
  10. 10.75% of 120 =
  11. 11.20% of 275 =
  12. 12.1% of 900 =
  13. 13.50% of 310 =
  14. 14.25% of 280 =
  15. 15.20% of 485 =
  16. 16.5% of 80 =
  17. 17.1% of 1100 =
  18. 18.25% of 188 =
  19. 19.10% of 320 =
  20. 20.5% of 320 =
  21. 21.50% of 70 =
  22. 22.25% of 388 =
  23. 23.10% of 420 =
  24. 24.75% of 108 =
  25. 25.75% of 172 =
  26. 26.20% of 480 =
  27. 27.1% of 200 =
  28. 28.75% of 36 =
  29. 29.10% of 590 =
  30. 30.20% of 210 =
  31. 31.50% of 68 =
  32. 32.50% of 92 =
  33. 33.5% of 260 =
  34. 34.50% of 482 =
  35. 35.20% of 360 =
  36. 36.75% of 156 =
  37. 37.50% of 88 =
  38. 38.50% of 226 =
  39. 39.50% of 28 =
  40. 40.10% of 730 =

Answer key

  1. 89
  2. 100
  3. 60
  4. 37
  5. 88
  6. 71
  7. 8
  8. 88
  9. 40
  10. 90
  11. 55
  12. 9
  13. 155
  14. 70
  15. 97
  16. 4
  17. 11
  18. 47
  19. 32
  20. 16
  21. 35
  22. 97
  23. 42
  24. 81
  25. 129
  26. 96
  27. 2
  28. 27
  29. 59
  30. 42
  31. 34
  32. 46
  33. 13
  34. 241
  35. 72
  36. 117
  37. 44
  38. 113
  39. 14
  40. 73

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