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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 53 · 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 80 =
  2. 2.1% of 100 =
  3. 3.1% of 2400 =
  4. 4.25% of 344 =
  5. 5.25% of 316 =
  6. 6.20% of 495 =
  7. 7.50% of 266 =
  8. 8.25% of 52 =
  9. 9.50% of 50 =
  10. 10.5% of 440 =
  11. 11.10% of 50 =
  12. 12.50% of 490 =
  13. 13.75% of 224 =
  14. 14.75% of 100 =
  15. 15.10% of 360 =
  16. 16.75% of 92 =
  17. 17.25% of 300 =
  18. 18.10% of 130 =
  19. 19.5% of 620 =
  20. 20.10% of 680 =
  21. 21.20% of 195 =
  22. 22.1% of 2000 =
  23. 23.25% of 28 =
  24. 24.20% of 490 =
  25. 25.10% of 650 =
  26. 26.20% of 205 =
  27. 27.5% of 40 =
  28. 28.1% of 1700 =
  29. 29.5% of 560 =
  30. 30.10% of 420 =
  31. 31.1% of 1600 =
  32. 32.1% of 1000 =
  33. 33.10% of 100 =
  34. 34.10% of 710 =
  35. 35.5% of 800 =
  36. 36.75% of 76 =
  37. 37.5% of 340 =
  38. 38.50% of 480 =
  39. 39.25% of 284 =
  40. 40.20% of 420 =

Answer key

  1. 8
  2. 1
  3. 24
  4. 86
  5. 79
  6. 99
  7. 133
  8. 13
  9. 25
  10. 22
  11. 5
  12. 245
  13. 168
  14. 75
  15. 36
  16. 69
  17. 75
  18. 13
  19. 31
  20. 68
  21. 39
  22. 20
  23. 7
  24. 98
  25. 65
  26. 41
  27. 2
  28. 17
  29. 28
  30. 42
  31. 16
  32. 10
  33. 10
  34. 71
  35. 40
  36. 57
  37. 17
  38. 240
  39. 71
  40. 84

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