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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 512 · 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 116 =
  2. 2.10% of 490 =
  3. 3.25% of 12 =
  4. 4.75% of 224 =
  5. 5.1% of 1400 =
  6. 6.10% of 40 =
  7. 7.1% of 1200 =
  8. 8.75% of 240 =
  9. 9.50% of 50 =
  10. 10.1% of 2600 =
  11. 11.25% of 192 =
  12. 12.10% of 760 =
  13. 13.50% of 266 =
  14. 14.75% of 212 =
  15. 15.5% of 800 =
  16. 16.20% of 485 =
  17. 17.50% of 290 =
  18. 18.75% of 88 =
  19. 19.20% of 45 =
  20. 20.5% of 340 =
  21. 21.5% of 500 =
  22. 22.1% of 700 =
  23. 23.50% of 248 =
  24. 24.20% of 445 =
  25. 25.50% of 420 =
  26. 26.1% of 2200 =
  27. 27.25% of 240 =
  28. 28.75% of 80 =
  29. 29.5% of 360 =
  30. 30.20% of 70 =
  31. 31.25% of 376 =
  32. 32.10% of 60 =
  33. 33.1% of 1300 =
  34. 34.10% of 710 =
  35. 35.25% of 124 =
  36. 36.75% of 12 =
  37. 37.25% of 292 =
  38. 38.75% of 228 =
  39. 39.25% of 268 =
  40. 40.1% of 500 =

Answer key

  1. 87
  2. 49
  3. 3
  4. 168
  5. 14
  6. 4
  7. 12
  8. 180
  9. 25
  10. 26
  11. 48
  12. 76
  13. 133
  14. 159
  15. 40
  16. 97
  17. 145
  18. 66
  19. 9
  20. 17
  21. 25
  22. 7
  23. 124
  24. 89
  25. 210
  26. 22
  27. 60
  28. 60
  29. 18
  30. 14
  31. 94
  32. 6
  33. 13
  34. 71
  35. 31
  36. 9
  37. 73
  38. 171
  39. 67
  40. 5

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