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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 831 · 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 270 =
  2. 2.1% of 500 =
  3. 3.5% of 520 =
  4. 4.25% of 228 =
  5. 5.10% of 420 =
  6. 6.20% of 50 =
  7. 7.25% of 156 =
  8. 8.50% of 198 =
  9. 9.50% of 14 =
  10. 10.20% of 160 =
  11. 11.20% of 95 =
  12. 12.1% of 1600 =
  13. 13.75% of 80 =
  14. 14.75% of 172 =
  15. 15.25% of 92 =
  16. 16.75% of 192 =
  17. 17.20% of 105 =
  18. 18.20% of 500 =
  19. 19.20% of 425 =
  20. 20.25% of 264 =
  21. 21.10% of 640 =
  22. 22.5% of 560 =
  23. 23.5% of 620 =
  24. 24.5% of 80 =
  25. 25.10% of 320 =
  26. 26.20% of 390 =
  27. 27.20% of 85 =
  28. 28.75% of 76 =
  29. 29.5% of 720 =
  30. 30.75% of 180 =
  31. 31.25% of 84 =
  32. 32.75% of 148 =
  33. 33.25% of 144 =
  34. 34.20% of 430 =
  35. 35.10% of 870 =
  36. 36.75% of 176 =
  37. 37.75% of 200 =
  38. 38.10% of 160 =
  39. 39.1% of 800 =
  40. 40.50% of 248 =

Answer key

  1. 27
  2. 5
  3. 26
  4. 57
  5. 42
  6. 10
  7. 39
  8. 99
  9. 7
  10. 32
  11. 19
  12. 16
  13. 60
  14. 129
  15. 23
  16. 144
  17. 21
  18. 100
  19. 85
  20. 66
  21. 64
  22. 28
  23. 31
  24. 4
  25. 32
  26. 78
  27. 17
  28. 57
  29. 36
  30. 135
  31. 21
  32. 111
  33. 36
  34. 86
  35. 87
  36. 132
  37. 150
  38. 16
  39. 8
  40. 124

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