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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 885 · 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 76 =
  2. 2.50% of 374 =
  3. 3.75% of 180 =
  4. 4.50% of 390 =
  5. 5.50% of 224 =
  6. 6.5% of 360 =
  7. 7.1% of 700 =
  8. 8.20% of 40 =
  9. 9.75% of 88 =
  10. 10.10% of 360 =
  11. 11.5% of 660 =
  12. 12.75% of 140 =
  13. 13.75% of 124 =
  14. 14.1% of 2800 =
  15. 15.50% of 250 =
  16. 16.10% of 530 =
  17. 17.5% of 560 =
  18. 18.75% of 112 =
  19. 19.75% of 44 =
  20. 20.25% of 288 =
  21. 21.20% of 120 =
  22. 22.75% of 152 =
  23. 23.20% of 175 =
  24. 24.75% of 236 =
  25. 25.1% of 300 =
  26. 26.25% of 348 =
  27. 27.1% of 2900 =
  28. 28.25% of 52 =
  29. 29.50% of 348 =
  30. 30.5% of 400 =
  31. 31.50% of 96 =
  32. 32.50% of 42 =
  33. 33.5% of 40 =
  34. 34.10% of 670 =
  35. 35.5% of 720 =
  36. 36.50% of 458 =
  37. 37.25% of 304 =
  38. 38.75% of 16 =
  39. 39.10% of 180 =
  40. 40.1% of 1200 =

Answer key

  1. 19
  2. 187
  3. 135
  4. 195
  5. 112
  6. 18
  7. 7
  8. 8
  9. 66
  10. 36
  11. 33
  12. 105
  13. 93
  14. 28
  15. 125
  16. 53
  17. 28
  18. 84
  19. 33
  20. 72
  21. 24
  22. 114
  23. 35
  24. 177
  25. 3
  26. 87
  27. 29
  28. 13
  29. 174
  30. 20
  31. 48
  32. 21
  33. 2
  34. 67
  35. 36
  36. 229
  37. 76
  38. 12
  39. 18
  40. 12

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