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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 158 · 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. 1.10% of 720 =
  2. 2.75% of 76 =
  3. 3.5% of 340 =
  4. 4.20% of 70 =
  5. 5.20% of 200 =
  6. 6.75% of 216 =
  7. 7.50% of 54 =
  8. 8.1% of 1200 =
  9. 9.1% of 300 =
  10. 10.20% of 175 =
  11. 11.20% of 85 =
  12. 12.50% of 474 =
  13. 13.1% of 1000 =
  14. 14.10% of 870 =
  15. 15.20% of 135 =
  16. 16.75% of 36 =
  17. 17.50% of 322 =
  18. 18.75% of 64 =
  19. 19.25% of 248 =
  20. 20.10% of 440 =
  21. 21.5% of 520 =
  22. 22.50% of 158 =
  23. 23.10% of 390 =
  24. 24.10% of 20 =
  25. 25.25% of 120 =
  26. 26.1% of 2100 =
  27. 27.10% of 880 =
  28. 28.10% of 310 =
  29. 29.5% of 40 =
  30. 30.10% of 270 =
  31. 31.10% of 840 =
  32. 32.5% of 580 =
  33. 33.75% of 240 =
  34. 34.10% of 470 =
  35. 35.50% of 364 =
  36. 36.75% of 16 =
  37. 37.5% of 220 =
  38. 38.75% of 196 =
  39. 39.1% of 1600 =
  40. 40.20% of 190 =

Answer key

  1. 72
  2. 57
  3. 17
  4. 14
  5. 40
  6. 162
  7. 27
  8. 12
  9. 3
  10. 35
  11. 17
  12. 237
  13. 10
  14. 87
  15. 27
  16. 27
  17. 161
  18. 48
  19. 62
  20. 44
  21. 26
  22. 79
  23. 39
  24. 2
  25. 30
  26. 21
  27. 88
  28. 31
  29. 2
  30. 27
  31. 84
  32. 29
  33. 180
  34. 47
  35. 182
  36. 12
  37. 11
  38. 147
  39. 16
  40. 38

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