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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 183 · 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. 1.1% of 300 =
  2. 2.75% of 168 =
  3. 3.25% of 136 =
  4. 4.1% of 2400 =
  5. 5.1% of 1600 =
  6. 6.25% of 380 =
  7. 7.20% of 55 =
  8. 8.20% of 175 =
  9. 9.50% of 52 =
  10. 10.25% of 104 =
  11. 11.50% of 434 =
  12. 12.50% of 320 =
  13. 13.5% of 380 =
  14. 14.50% of 106 =
  15. 15.50% of 442 =
  16. 16.75% of 128 =
  17. 17.20% of 185 =
  18. 18.75% of 64 =
  19. 19.20% of 410 =
  20. 20.20% of 460 =
  21. 21.5% of 160 =
  22. 22.10% of 220 =
  23. 23.10% of 570 =
  24. 24.5% of 540 =
  25. 25.20% of 150 =
  26. 26.5% of 60 =
  27. 27.1% of 800 =
  28. 28.10% of 670 =
  29. 29.10% of 440 =
  30. 30.10% of 180 =
  31. 31.75% of 28 =
  32. 32.10% of 880 =
  33. 33.50% of 188 =
  34. 34.25% of 392 =
  35. 35.50% of 268 =
  36. 36.50% of 484 =
  37. 37.75% of 32 =
  38. 38.20% of 170 =
  39. 39.50% of 318 =
  40. 40.10% of 480 =

Answer key

  1. 3
  2. 126
  3. 34
  4. 24
  5. 16
  6. 95
  7. 11
  8. 35
  9. 26
  10. 26
  11. 217
  12. 160
  13. 19
  14. 53
  15. 221
  16. 96
  17. 37
  18. 48
  19. 82
  20. 92
  21. 8
  22. 22
  23. 57
  24. 27
  25. 30
  26. 3
  27. 8
  28. 67
  29. 44
  30. 18
  31. 21
  32. 88
  33. 94
  34. 98
  35. 134
  36. 242
  37. 24
  38. 34
  39. 159
  40. 48

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