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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 352 · 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. 1.10% of 410 =
  2. 2.10% of 130 =
  3. 3.20% of 415 =
  4. 4.10% of 340 =
  5. 5.1% of 500 =
  6. 6.1% of 2000 =
  7. 7.10% of 170 =
  8. 8.50% of 386 =
  9. 9.10% of 320 =
  10. 10.10% of 700 =
  11. 11.25% of 300 =
  12. 12.75% of 20 =
  13. 13.75% of 40 =
  14. 14.50% of 424 =
  15. 15.10% of 230 =
  16. 16.50% of 162 =
  17. 17.25% of 272 =
  18. 18.50% of 288 =
  19. 19.5% of 60 =
  20. 20.25% of 224 =
  21. 21.50% of 158 =
  22. 22.50% of 226 =
  23. 23.75% of 136 =
  24. 24.1% of 1300 =
  25. 25.20% of 205 =
  26. 26.50% of 498 =
  27. 27.25% of 316 =
  28. 28.25% of 124 =
  29. 29.50% of 166 =
  30. 30.20% of 420 =
  31. 31.5% of 80 =
  32. 32.75% of 12 =
  33. 33.1% of 900 =
  34. 34.5% of 620 =
  35. 35.75% of 200 =
  36. 36.75% of 24 =
  37. 37.10% of 80 =
  38. 38.25% of 252 =
  39. 39.25% of 80 =
  40. 40.1% of 600 =

Answer key

  1. 41
  2. 13
  3. 83
  4. 34
  5. 5
  6. 20
  7. 17
  8. 193
  9. 32
  10. 70
  11. 75
  12. 15
  13. 30
  14. 212
  15. 23
  16. 81
  17. 68
  18. 144
  19. 3
  20. 56
  21. 79
  22. 113
  23. 102
  24. 13
  25. 41
  26. 249
  27. 79
  28. 31
  29. 83
  30. 84
  31. 4
  32. 9
  33. 9
  34. 31
  35. 150
  36. 18
  37. 8
  38. 63
  39. 20
  40. 6

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