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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 445 · 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 276 =
  2. 2.20% of 335 =
  3. 3.50% of 84 =
  4. 4.5% of 200 =
  5. 5.25% of 312 =
  6. 6.75% of 220 =
  7. 7.5% of 220 =
  8. 8.75% of 204 =
  9. 9.10% of 60 =
  10. 10.20% of 475 =
  11. 11.75% of 232 =
  12. 12.50% of 226 =
  13. 13.25% of 196 =
  14. 14.5% of 760 =
  15. 15.25% of 124 =
  16. 16.75% of 112 =
  17. 17.1% of 1400 =
  18. 18.50% of 236 =
  19. 19.1% of 2000 =
  20. 20.50% of 266 =
  21. 21.75% of 168 =
  22. 22.50% of 50 =
  23. 23.50% of 216 =
  24. 24.25% of 376 =
  25. 25.25% of 12 =
  26. 26.10% of 250 =
  27. 27.25% of 232 =
  28. 28.1% of 400 =
  29. 29.1% of 1500 =
  30. 30.20% of 425 =
  31. 31.10% of 20 =
  32. 32.50% of 430 =
  33. 33.1% of 700 =
  34. 34.10% of 670 =
  35. 35.50% of 376 =
  36. 36.50% of 310 =
  37. 37.25% of 112 =
  38. 38.75% of 72 =
  39. 39.10% of 120 =
  40. 40.75% of 64 =

Answer key

  1. 69
  2. 67
  3. 42
  4. 10
  5. 78
  6. 165
  7. 11
  8. 153
  9. 6
  10. 95
  11. 174
  12. 113
  13. 49
  14. 38
  15. 31
  16. 84
  17. 14
  18. 118
  19. 20
  20. 133
  21. 126
  22. 25
  23. 108
  24. 94
  25. 3
  26. 25
  27. 58
  28. 4
  29. 15
  30. 85
  31. 2
  32. 215
  33. 7
  34. 67
  35. 188
  36. 155
  37. 28
  38. 54
  39. 12
  40. 48

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