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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 560 · 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 540 =
  2. 2.50% of 176 =
  3. 3.20% of 430 =
  4. 4.20% of 75 =
  5. 5.10% of 340 =
  6. 6.1% of 1300 =
  7. 7.75% of 96 =
  8. 8.10% of 820 =
  9. 9.5% of 60 =
  10. 10.50% of 186 =
  11. 11.20% of 135 =
  12. 12.10% of 880 =
  13. 13.20% of 335 =
  14. 14.50% of 488 =
  15. 15.1% of 2400 =
  16. 16.25% of 260 =
  17. 17.20% of 140 =
  18. 18.25% of 240 =
  19. 19.10% of 390 =
  20. 20.5% of 680 =
  21. 21.20% of 35 =
  22. 22.10% of 220 =
  23. 23.75% of 128 =
  24. 24.1% of 800 =
  25. 25.1% of 900 =
  26. 26.1% of 600 =
  27. 27.1% of 700 =
  28. 28.50% of 22 =
  29. 29.1% of 2300 =
  30. 30.50% of 44 =
  31. 31.10% of 510 =
  32. 32.1% of 3000 =
  33. 33.20% of 390 =
  34. 34.50% of 352 =
  35. 35.50% of 362 =
  36. 36.25% of 384 =
  37. 37.50% of 156 =
  38. 38.1% of 1900 =
  39. 39.10% of 260 =
  40. 40.10% of 310 =

Answer key

  1. 27
  2. 88
  3. 86
  4. 15
  5. 34
  6. 13
  7. 72
  8. 82
  9. 3
  10. 93
  11. 27
  12. 88
  13. 67
  14. 244
  15. 24
  16. 65
  17. 28
  18. 60
  19. 39
  20. 34
  21. 7
  22. 22
  23. 96
  24. 8
  25. 9
  26. 6
  27. 7
  28. 11
  29. 23
  30. 22
  31. 51
  32. 30
  33. 78
  34. 176
  35. 181
  36. 96
  37. 78
  38. 19
  39. 26
  40. 31

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