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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 375 · 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 348 =
  2. 2.25% of 224 =
  3. 3.10% of 790 =
  4. 4.10% of 490 =
  5. 5.75% of 204 =
  6. 6.10% of 140 =
  7. 7.25% of 392 =
  8. 8.1% of 100 =
  9. 9.5% of 520 =
  10. 10.75% of 164 =
  11. 11.50% of 142 =
  12. 12.25% of 344 =
  13. 13.75% of 192 =
  14. 14.10% of 690 =
  15. 15.1% of 300 =
  16. 16.20% of 480 =
  17. 17.75% of 212 =
  18. 18.5% of 340 =
  19. 19.50% of 364 =
  20. 20.1% of 2600 =
  21. 21.5% of 780 =
  22. 22.10% of 240 =
  23. 23.25% of 68 =
  24. 24.1% of 200 =
  25. 25.20% of 275 =
  26. 26.25% of 240 =
  27. 27.25% of 268 =
  28. 28.10% of 580 =
  29. 29.25% of 204 =
  30. 30.5% of 200 =
  31. 31.25% of 36 =
  32. 32.10% of 890 =
  33. 33.1% of 1000 =
  34. 34.50% of 14 =
  35. 35.20% of 175 =
  36. 36.1% of 800 =
  37. 37.5% of 540 =
  38. 38.20% of 440 =
  39. 39.25% of 312 =
  40. 40.1% of 700 =

Answer key

  1. 87
  2. 56
  3. 79
  4. 49
  5. 153
  6. 14
  7. 98
  8. 1
  9. 26
  10. 123
  11. 71
  12. 86
  13. 144
  14. 69
  15. 3
  16. 96
  17. 159
  18. 17
  19. 182
  20. 26
  21. 39
  22. 24
  23. 17
  24. 2
  25. 55
  26. 60
  27. 67
  28. 58
  29. 51
  30. 10
  31. 9
  32. 89
  33. 10
  34. 7
  35. 35
  36. 8
  37. 27
  38. 88
  39. 78
  40. 7

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