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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 431 · 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 360 =
  2. 2.25% of 136 =
  3. 3.75% of 40 =
  4. 4.50% of 122 =
  5. 5.5% of 780 =
  6. 6.5% of 80 =
  7. 7.5% of 320 =
  8. 8.50% of 456 =
  9. 9.10% of 260 =
  10. 10.1% of 400 =
  11. 11.1% of 700 =
  12. 12.1% of 1800 =
  13. 13.20% of 490 =
  14. 14.5% of 720 =
  15. 15.1% of 1100 =
  16. 16.50% of 90 =
  17. 17.10% of 770 =
  18. 18.20% of 80 =
  19. 19.50% of 320 =
  20. 20.50% of 200 =
  21. 21.5% of 380 =
  22. 22.1% of 2900 =
  23. 23.50% of 38 =
  24. 24.50% of 14 =
  25. 25.25% of 376 =
  26. 26.20% of 210 =
  27. 27.50% of 218 =
  28. 28.75% of 116 =
  29. 29.5% of 200 =
  30. 30.50% of 446 =
  31. 31.50% of 334 =
  32. 32.50% of 374 =
  33. 33.50% of 262 =
  34. 34.10% of 700 =
  35. 35.1% of 800 =
  36. 36.25% of 240 =
  37. 37.10% of 380 =
  38. 38.10% of 650 =
  39. 39.50% of 54 =
  40. 40.5% of 440 =

Answer key

  1. 36
  2. 34
  3. 30
  4. 61
  5. 39
  6. 4
  7. 16
  8. 228
  9. 26
  10. 4
  11. 7
  12. 18
  13. 98
  14. 36
  15. 11
  16. 45
  17. 77
  18. 16
  19. 160
  20. 100
  21. 19
  22. 29
  23. 19
  24. 7
  25. 94
  26. 42
  27. 109
  28. 87
  29. 10
  30. 223
  31. 167
  32. 187
  33. 131
  34. 70
  35. 8
  36. 60
  37. 38
  38. 65
  39. 27
  40. 22

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