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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 564 · 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 260 =
  2. 2.1% of 900 =
  3. 3.75% of 200 =
  4. 4.25% of 348 =
  5. 5.75% of 12 =
  6. 6.75% of 16 =
  7. 7.20% of 15 =
  8. 8.20% of 230 =
  9. 9.10% of 370 =
  10. 10.5% of 560 =
  11. 11.5% of 620 =
  12. 12.10% of 450 =
  13. 13.10% of 50 =
  14. 14.50% of 364 =
  15. 15.25% of 292 =
  16. 16.20% of 205 =
  17. 17.1% of 1000 =
  18. 18.25% of 400 =
  19. 19.20% of 400 =
  20. 20.5% of 640 =
  21. 21.20% of 250 =
  22. 22.75% of 236 =
  23. 23.10% of 210 =
  24. 24.1% of 400 =
  25. 25.5% of 600 =
  26. 26.25% of 72 =
  27. 27.25% of 124 =
  28. 28.20% of 115 =
  29. 29.5% of 80 =
  30. 30.75% of 224 =
  31. 31.75% of 72 =
  32. 32.20% of 470 =
  33. 33.10% of 700 =
  34. 34.75% of 192 =
  35. 35.50% of 460 =
  36. 36.75% of 112 =
  37. 37.1% of 2900 =
  38. 38.20% of 95 =
  39. 39.75% of 204 =
  40. 40.75% of 32 =

Answer key

  1. 65
  2. 9
  3. 150
  4. 87
  5. 9
  6. 12
  7. 3
  8. 46
  9. 37
  10. 28
  11. 31
  12. 45
  13. 5
  14. 182
  15. 73
  16. 41
  17. 10
  18. 100
  19. 80
  20. 32
  21. 50
  22. 177
  23. 21
  24. 4
  25. 30
  26. 18
  27. 31
  28. 23
  29. 4
  30. 168
  31. 54
  32. 94
  33. 70
  34. 144
  35. 230
  36. 84
  37. 29
  38. 19
  39. 153
  40. 24

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