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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 184 · 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. 1.50% of 382 =
  2. 2.25% of 52 =
  3. 3.20% of 105 =
  4. 4.50% of 280 =
  5. 5.10% of 690 =
  6. 6.75% of 196 =
  7. 7.25% of 268 =
  8. 8.1% of 2600 =
  9. 9.50% of 260 =
  10. 10.5% of 360 =
  11. 11.25% of 300 =
  12. 12.25% of 120 =
  13. 13.20% of 390 =
  14. 14.10% of 50 =
  15. 15.1% of 1500 =
  16. 16.1% of 2300 =
  17. 17.25% of 36 =
  18. 18.50% of 200 =
  19. 19.50% of 484 =
  20. 20.20% of 200 =
  21. 21.1% of 900 =
  22. 22.25% of 348 =
  23. 23.75% of 180 =
  24. 24.1% of 2400 =
  25. 25.75% of 208 =
  26. 26.25% of 396 =
  27. 27.20% of 500 =
  28. 28.20% of 55 =
  29. 29.10% of 330 =
  30. 30.10% of 560 =
  31. 31.25% of 40 =
  32. 32.75% of 220 =
  33. 33.75% of 32 =
  34. 34.75% of 152 =
  35. 35.5% of 780 =
  36. 36.20% of 350 =
  37. 37.5% of 600 =
  38. 38.1% of 1100 =
  39. 39.10% of 650 =
  40. 40.50% of 348 =

Answer key

  1. 191
  2. 13
  3. 21
  4. 140
  5. 69
  6. 147
  7. 67
  8. 26
  9. 130
  10. 18
  11. 75
  12. 30
  13. 78
  14. 5
  15. 15
  16. 23
  17. 9
  18. 100
  19. 242
  20. 40
  21. 9
  22. 87
  23. 135
  24. 24
  25. 156
  26. 99
  27. 100
  28. 11
  29. 33
  30. 56
  31. 10
  32. 165
  33. 24
  34. 114
  35. 39
  36. 70
  37. 30
  38. 11
  39. 65
  40. 174

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