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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 728 · 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 760 =
  2. 2.25% of 384 =
  3. 3.50% of 414 =
  4. 4.25% of 92 =
  5. 5.1% of 2900 =
  6. 6.5% of 600 =
  7. 7.25% of 80 =
  8. 8.20% of 310 =
  9. 9.50% of 388 =
  10. 10.75% of 40 =
  11. 11.20% of 360 =
  12. 12.20% of 350 =
  13. 13.5% of 480 =
  14. 14.25% of 280 =
  15. 15.10% of 440 =
  16. 16.20% of 460 =
  17. 17.75% of 28 =
  18. 18.50% of 42 =
  19. 19.50% of 416 =
  20. 20.20% of 435 =
  21. 21.50% of 378 =
  22. 22.50% of 458 =
  23. 23.1% of 1500 =
  24. 24.50% of 324 =
  25. 25.10% of 310 =
  26. 26.20% of 15 =
  27. 27.75% of 216 =
  28. 28.10% of 80 =
  29. 29.25% of 108 =
  30. 30.10% of 650 =
  31. 31.50% of 442 =
  32. 32.50% of 404 =
  33. 33.50% of 18 =
  34. 34.75% of 232 =
  35. 35.5% of 540 =
  36. 36.75% of 200 =
  37. 37.5% of 460 =
  38. 38.25% of 292 =
  39. 39.10% of 630 =
  40. 40.5% of 400 =

Answer key

  1. 38
  2. 96
  3. 207
  4. 23
  5. 29
  6. 30
  7. 20
  8. 62
  9. 194
  10. 30
  11. 72
  12. 70
  13. 24
  14. 70
  15. 44
  16. 92
  17. 21
  18. 21
  19. 208
  20. 87
  21. 189
  22. 229
  23. 15
  24. 162
  25. 31
  26. 3
  27. 162
  28. 8
  29. 27
  30. 65
  31. 221
  32. 202
  33. 9
  34. 174
  35. 27
  36. 150
  37. 23
  38. 73
  39. 63
  40. 20

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