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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 271 · 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 36 =
  2. 2.20% of 350 =
  3. 3.75% of 56 =
  4. 4.1% of 1200 =
  5. 5.10% of 130 =
  6. 6.50% of 416 =
  7. 7.10% of 80 =
  8. 8.1% of 1400 =
  9. 9.1% of 1600 =
  10. 10.50% of 412 =
  11. 11.50% of 294 =
  12. 12.75% of 88 =
  13. 13.50% of 350 =
  14. 14.5% of 260 =
  15. 15.25% of 348 =
  16. 16.50% of 380 =
  17. 17.50% of 302 =
  18. 18.1% of 1700 =
  19. 19.5% of 800 =
  20. 20.25% of 288 =
  21. 21.10% of 100 =
  22. 22.5% of 560 =
  23. 23.20% of 120 =
  24. 24.20% of 375 =
  25. 25.1% of 2100 =
  26. 26.50% of 434 =
  27. 27.10% of 320 =
  28. 28.25% of 344 =
  29. 29.75% of 128 =
  30. 30.75% of 36 =
  31. 31.75% of 116 =
  32. 32.25% of 296 =
  33. 33.75% of 104 =
  34. 34.20% of 490 =
  35. 35.20% of 300 =
  36. 36.20% of 95 =
  37. 37.10% of 840 =
  38. 38.50% of 390 =
  39. 39.10% of 200 =
  40. 40.10% of 800 =

Answer key

  1. 9
  2. 70
  3. 42
  4. 12
  5. 13
  6. 208
  7. 8
  8. 14
  9. 16
  10. 206
  11. 147
  12. 66
  13. 175
  14. 13
  15. 87
  16. 190
  17. 151
  18. 17
  19. 40
  20. 72
  21. 10
  22. 28
  23. 24
  24. 75
  25. 21
  26. 217
  27. 32
  28. 86
  29. 96
  30. 27
  31. 87
  32. 74
  33. 78
  34. 98
  35. 60
  36. 19
  37. 84
  38. 195
  39. 20
  40. 80

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage