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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 79 · 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 336 =
  2. 2.1% of 100 =
  3. 3.75% of 16 =
  4. 4.25% of 228 =
  5. 5.50% of 486 =
  6. 6.10% of 300 =
  7. 7.10% of 640 =
  8. 8.50% of 194 =
  9. 9.50% of 120 =
  10. 10.20% of 400 =
  11. 11.20% of 440 =
  12. 12.50% of 206 =
  13. 13.50% of 40 =
  14. 14.20% of 60 =
  15. 15.50% of 204 =
  16. 16.25% of 136 =
  17. 17.25% of 40 =
  18. 18.75% of 140 =
  19. 19.10% of 420 =
  20. 20.5% of 200 =
  21. 21.50% of 212 =
  22. 22.50% of 440 =
  23. 23.50% of 42 =
  24. 24.5% of 600 =
  25. 25.50% of 126 =
  26. 26.50% of 384 =
  27. 27.10% of 410 =
  28. 28.75% of 68 =
  29. 29.75% of 20 =
  30. 30.20% of 65 =
  31. 31.25% of 364 =
  32. 32.10% of 660 =
  33. 33.1% of 2200 =
  34. 34.20% of 460 =
  35. 35.25% of 372 =
  36. 36.10% of 190 =
  37. 37.50% of 428 =
  38. 38.75% of 176 =
  39. 39.20% of 205 =
  40. 40.50% of 256 =

Answer key

  1. 84
  2. 1
  3. 12
  4. 57
  5. 243
  6. 30
  7. 64
  8. 97
  9. 60
  10. 80
  11. 88
  12. 103
  13. 20
  14. 12
  15. 102
  16. 34
  17. 10
  18. 105
  19. 42
  20. 10
  21. 106
  22. 220
  23. 21
  24. 30
  25. 63
  26. 192
  27. 41
  28. 51
  29. 15
  30. 13
  31. 91
  32. 66
  33. 22
  34. 92
  35. 93
  36. 19
  37. 214
  38. 132
  39. 41
  40. 128

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