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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 892 · 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. 1.5% of 60 =
  2. 2.75% of 48 =
  3. 3.1% of 700 =
  4. 4.10% of 170 =
  5. 5.10% of 480 =
  6. 6.10% of 270 =
  7. 7.25% of 372 =
  8. 8.10% of 150 =
  9. 9.50% of 140 =
  10. 10.50% of 88 =
  11. 11.25% of 160 =
  12. 12.20% of 190 =
  13. 13.1% of 200 =
  14. 14.20% of 100 =
  15. 15.5% of 120 =
  16. 16.1% of 1400 =
  17. 17.1% of 800 =
  18. 18.1% of 1000 =
  19. 19.50% of 152 =
  20. 20.10% of 200 =
  21. 21.10% of 340 =
  22. 22.10% of 410 =
  23. 23.25% of 248 =
  24. 24.50% of 100 =
  25. 25.5% of 180 =
  26. 26.75% of 240 =
  27. 27.10% of 240 =
  28. 28.20% of 325 =
  29. 29.50% of 340 =
  30. 30.20% of 370 =
  31. 31.10% of 330 =
  32. 32.5% of 220 =
  33. 33.5% of 40 =
  34. 34.50% of 330 =
  35. 35.10% of 870 =
  36. 36.50% of 476 =
  37. 37.25% of 40 =
  38. 38.10% of 450 =
  39. 39.20% of 205 =
  40. 40.50% of 422 =

Answer key

  1. 3
  2. 36
  3. 7
  4. 17
  5. 48
  6. 27
  7. 93
  8. 15
  9. 70
  10. 44
  11. 40
  12. 38
  13. 2
  14. 20
  15. 6
  16. 14
  17. 8
  18. 10
  19. 76
  20. 20
  21. 34
  22. 41
  23. 62
  24. 50
  25. 9
  26. 180
  27. 24
  28. 65
  29. 170
  30. 74
  31. 33
  32. 11
  33. 2
  34. 165
  35. 87
  36. 238
  37. 10
  38. 45
  39. 41
  40. 211

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