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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 967 · 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. 1.75% of 96 =
  2. 2.5% of 440 =
  3. 3.75% of 20 =
  4. 4.10% of 20 =
  5. 5.25% of 60 =
  6. 6.5% of 260 =
  7. 7.1% of 1500 =
  8. 8.20% of 285 =
  9. 9.1% of 1800 =
  10. 10.75% of 148 =
  11. 11.75% of 44 =
  12. 12.5% of 700 =
  13. 13.25% of 232 =
  14. 14.1% of 2000 =
  15. 15.5% of 40 =
  16. 16.50% of 348 =
  17. 17.75% of 64 =
  18. 18.5% of 380 =
  19. 19.20% of 230 =
  20. 20.25% of 312 =
  21. 21.50% of 46 =
  22. 22.10% of 180 =
  23. 23.25% of 268 =
  24. 24.1% of 1400 =
  25. 25.5% of 120 =
  26. 26.75% of 192 =
  27. 27.1% of 1100 =
  28. 28.10% of 790 =
  29. 29.10% of 220 =
  30. 30.20% of 20 =
  31. 31.5% of 560 =
  32. 32.75% of 16 =
  33. 33.1% of 1200 =
  34. 34.25% of 108 =
  35. 35.5% of 800 =
  36. 36.75% of 36 =
  37. 37.1% of 2200 =
  38. 38.1% of 2100 =
  39. 39.25% of 256 =
  40. 40.5% of 160 =

Answer key

  1. 72
  2. 22
  3. 15
  4. 2
  5. 15
  6. 13
  7. 15
  8. 57
  9. 18
  10. 111
  11. 33
  12. 35
  13. 58
  14. 20
  15. 2
  16. 174
  17. 48
  18. 19
  19. 46
  20. 78
  21. 23
  22. 18
  23. 67
  24. 14
  25. 6
  26. 144
  27. 11
  28. 79
  29. 22
  30. 4
  31. 28
  32. 12
  33. 12
  34. 27
  35. 40
  36. 27
  37. 22
  38. 21
  39. 64
  40. 8

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