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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 441 · 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. 1.1% of 600 =
  2. 2.75% of 76 =
  3. 3.20% of 490 =
  4. 4.10% of 290 =
  5. 5.10% of 810 =
  6. 6.75% of 220 =
  7. 7.75% of 68 =
  8. 8.1% of 2200 =
  9. 9.25% of 140 =
  10. 10.75% of 104 =
  11. 11.1% of 2800 =
  12. 12.75% of 132 =
  13. 13.10% of 390 =
  14. 14.1% of 2500 =
  15. 15.1% of 2700 =
  16. 16.25% of 352 =
  17. 17.5% of 140 =
  18. 18.10% of 40 =
  19. 19.75% of 96 =
  20. 20.50% of 50 =
  21. 21.1% of 400 =
  22. 22.50% of 488 =
  23. 23.25% of 128 =
  24. 24.25% of 284 =
  25. 25.50% of 388 =
  26. 26.25% of 212 =
  27. 27.1% of 2300 =
  28. 28.1% of 1500 =
  29. 29.50% of 302 =
  30. 30.50% of 172 =
  31. 31.25% of 88 =
  32. 32.1% of 900 =
  33. 33.25% of 184 =
  34. 34.20% of 410 =
  35. 35.75% of 188 =
  36. 36.1% of 1000 =
  37. 37.10% of 230 =
  38. 38.25% of 112 =
  39. 39.10% of 820 =
  40. 40.25% of 204 =

Answer key

  1. 6
  2. 57
  3. 98
  4. 29
  5. 81
  6. 165
  7. 51
  8. 22
  9. 35
  10. 78
  11. 28
  12. 99
  13. 39
  14. 25
  15. 27
  16. 88
  17. 7
  18. 4
  19. 72
  20. 25
  21. 4
  22. 244
  23. 32
  24. 71
  25. 194
  26. 53
  27. 23
  28. 15
  29. 151
  30. 86
  31. 22
  32. 9
  33. 46
  34. 82
  35. 141
  36. 10
  37. 23
  38. 28
  39. 82
  40. 51

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