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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 315 · 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 160 =
  2. 2.5% of 580 =
  3. 3.1% of 300 =
  4. 4.75% of 184 =
  5. 5.10% of 220 =
  6. 6.50% of 46 =
  7. 7.25% of 88 =
  8. 8.10% of 260 =
  9. 9.5% of 320 =
  10. 10.50% of 216 =
  11. 11.20% of 80 =
  12. 12.5% of 720 =
  13. 13.50% of 424 =
  14. 14.1% of 2500 =
  15. 15.50% of 282 =
  16. 16.20% of 485 =
  17. 17.75% of 232 =
  18. 18.5% of 220 =
  19. 19.1% of 1200 =
  20. 20.10% of 610 =
  21. 21.1% of 900 =
  22. 22.20% of 95 =
  23. 23.25% of 64 =
  24. 24.25% of 104 =
  25. 25.10% of 740 =
  26. 26.5% of 740 =
  27. 27.50% of 390 =
  28. 28.75% of 28 =
  29. 29.5% of 640 =
  30. 30.20% of 360 =
  31. 31.20% of 385 =
  32. 32.50% of 202 =
  33. 33.50% of 408 =
  34. 34.50% of 250 =
  35. 35.25% of 276 =
  36. 36.5% of 440 =
  37. 37.5% of 620 =
  38. 38.1% of 2900 =
  39. 39.20% of 205 =
  40. 40.1% of 3000 =

Answer key

  1. 16
  2. 29
  3. 3
  4. 138
  5. 22
  6. 23
  7. 22
  8. 26
  9. 16
  10. 108
  11. 16
  12. 36
  13. 212
  14. 25
  15. 141
  16. 97
  17. 174
  18. 11
  19. 12
  20. 61
  21. 9
  22. 19
  23. 16
  24. 26
  25. 74
  26. 37
  27. 195
  28. 21
  29. 32
  30. 72
  31. 77
  32. 101
  33. 204
  34. 125
  35. 69
  36. 22
  37. 31
  38. 29
  39. 41
  40. 30

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