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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 58 · 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. 1.20% of 430 =
  2. 2.10% of 180 =
  3. 3.10% of 550 =
  4. 4.50% of 204 =
  5. 5.75% of 168 =
  6. 6.5% of 520 =
  7. 7.5% of 740 =
  8. 8.50% of 372 =
  9. 9.5% of 200 =
  10. 10.50% of 442 =
  11. 11.20% of 270 =
  12. 12.10% of 170 =
  13. 13.75% of 152 =
  14. 14.50% of 128 =
  15. 15.5% of 340 =
  16. 16.10% of 370 =
  17. 17.20% of 105 =
  18. 18.25% of 44 =
  19. 19.5% of 180 =
  20. 20.5% of 500 =
  21. 21.50% of 394 =
  22. 22.50% of 258 =
  23. 23.20% of 415 =
  24. 24.1% of 2700 =
  25. 25.5% of 120 =
  26. 26.10% of 220 =
  27. 27.20% of 135 =
  28. 28.10% of 850 =
  29. 29.75% of 176 =
  30. 30.10% of 840 =
  31. 31.10% of 390 =
  32. 32.10% of 140 =
  33. 33.5% of 800 =
  34. 34.50% of 136 =
  35. 35.50% of 212 =
  36. 36.25% of 384 =
  37. 37.20% of 375 =
  38. 38.20% of 140 =
  39. 39.75% of 120 =
  40. 40.10% of 380 =

Answer key

  1. 86
  2. 18
  3. 55
  4. 102
  5. 126
  6. 26
  7. 37
  8. 186
  9. 10
  10. 221
  11. 54
  12. 17
  13. 114
  14. 64
  15. 17
  16. 37
  17. 21
  18. 11
  19. 9
  20. 25
  21. 197
  22. 129
  23. 83
  24. 27
  25. 6
  26. 22
  27. 27
  28. 85
  29. 132
  30. 84
  31. 39
  32. 14
  33. 40
  34. 68
  35. 106
  36. 96
  37. 75
  38. 28
  39. 90
  40. 38

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