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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 327 · 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 590 =
  2. 2.50% of 400 =
  3. 3.10% of 240 =
  4. 4.1% of 900 =
  5. 5.50% of 76 =
  6. 6.25% of 228 =
  7. 7.25% of 12 =
  8. 8.25% of 316 =
  9. 9.5% of 440 =
  10. 10.10% of 260 =
  11. 11.10% of 200 =
  12. 12.25% of 312 =
  13. 13.50% of 460 =
  14. 14.1% of 400 =
  15. 15.10% of 580 =
  16. 16.50% of 32 =
  17. 17.1% of 1700 =
  18. 18.5% of 280 =
  19. 19.50% of 188 =
  20. 20.5% of 220 =
  21. 21.50% of 482 =
  22. 22.10% of 300 =
  23. 23.75% of 24 =
  24. 24.5% of 360 =
  25. 25.50% of 12 =
  26. 26.50% of 360 =
  27. 27.20% of 275 =
  28. 28.50% of 270 =
  29. 29.10% of 760 =
  30. 30.50% of 428 =
  31. 31.1% of 2000 =
  32. 32.75% of 96 =
  33. 33.10% of 860 =
  34. 34.10% of 150 =
  35. 35.10% of 100 =
  36. 36.1% of 600 =
  37. 37.20% of 105 =
  38. 38.75% of 176 =
  39. 39.75% of 56 =
  40. 40.5% of 600 =

Answer key

  1. 59
  2. 200
  3. 24
  4. 9
  5. 38
  6. 57
  7. 3
  8. 79
  9. 22
  10. 26
  11. 20
  12. 78
  13. 230
  14. 4
  15. 58
  16. 16
  17. 17
  18. 14
  19. 94
  20. 11
  21. 241
  22. 30
  23. 18
  24. 18
  25. 6
  26. 180
  27. 55
  28. 135
  29. 76
  30. 214
  31. 20
  32. 72
  33. 86
  34. 15
  35. 10
  36. 6
  37. 21
  38. 132
  39. 42
  40. 30

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