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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 115 · 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 640 =
  2. 2.5% of 200 =
  3. 3.75% of 156 =
  4. 4.20% of 45 =
  5. 5.75% of 144 =
  6. 6.75% of 40 =
  7. 7.10% of 230 =
  8. 8.20% of 70 =
  9. 9.25% of 152 =
  10. 10.1% of 200 =
  11. 11.50% of 70 =
  12. 12.75% of 116 =
  13. 13.50% of 484 =
  14. 14.25% of 316 =
  15. 15.10% of 290 =
  16. 16.5% of 260 =
  17. 17.10% of 380 =
  18. 18.10% of 80 =
  19. 19.20% of 25 =
  20. 20.10% of 730 =
  21. 21.20% of 405 =
  22. 22.25% of 344 =
  23. 23.20% of 190 =
  24. 24.10% of 420 =
  25. 25.25% of 380 =
  26. 26.50% of 358 =
  27. 27.10% of 690 =
  28. 28.25% of 104 =
  29. 29.5% of 180 =
  30. 30.50% of 124 =
  31. 31.20% of 260 =
  32. 32.5% of 760 =
  33. 33.1% of 2000 =
  34. 34.20% of 55 =
  35. 35.50% of 58 =
  36. 36.10% of 800 =
  37. 37.5% of 220 =
  38. 38.5% of 600 =
  39. 39.1% of 1400 =
  40. 40.50% of 54 =

Answer key

  1. 64
  2. 10
  3. 117
  4. 9
  5. 108
  6. 30
  7. 23
  8. 14
  9. 38
  10. 2
  11. 35
  12. 87
  13. 242
  14. 79
  15. 29
  16. 13
  17. 38
  18. 8
  19. 5
  20. 73
  21. 81
  22. 86
  23. 38
  24. 42
  25. 95
  26. 179
  27. 69
  28. 26
  29. 9
  30. 62
  31. 52
  32. 38
  33. 20
  34. 11
  35. 29
  36. 80
  37. 11
  38. 30
  39. 14
  40. 27

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