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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 759 · 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. 1.1% of 2800 =
  2. 2.10% of 370 =
  3. 3.75% of 240 =
  4. 4.20% of 440 =
  5. 5.50% of 208 =
  6. 6.10% of 810 =
  7. 7.75% of 108 =
  8. 8.1% of 700 =
  9. 9.50% of 368 =
  10. 10.1% of 600 =
  11. 11.20% of 235 =
  12. 12.50% of 242 =
  13. 13.1% of 200 =
  14. 14.50% of 224 =
  15. 15.25% of 176 =
  16. 16.5% of 740 =
  17. 17.5% of 140 =
  18. 18.75% of 184 =
  19. 19.25% of 332 =
  20. 20.75% of 48 =
  21. 21.75% of 24 =
  22. 22.25% of 260 =
  23. 23.1% of 2600 =
  24. 24.10% of 490 =
  25. 25.50% of 282 =
  26. 26.5% of 800 =
  27. 27.5% of 700 =
  28. 28.1% of 2700 =
  29. 29.10% of 850 =
  30. 30.50% of 38 =
  31. 31.50% of 308 =
  32. 32.10% of 480 =
  33. 33.25% of 256 =
  34. 34.25% of 300 =
  35. 35.5% of 200 =
  36. 36.1% of 1000 =
  37. 37.75% of 104 =
  38. 38.10% of 550 =
  39. 39.25% of 344 =
  40. 40.75% of 216 =

Answer key

  1. 28
  2. 37
  3. 180
  4. 88
  5. 104
  6. 81
  7. 81
  8. 7
  9. 184
  10. 6
  11. 47
  12. 121
  13. 2
  14. 112
  15. 44
  16. 37
  17. 7
  18. 138
  19. 83
  20. 36
  21. 18
  22. 65
  23. 26
  24. 49
  25. 141
  26. 40
  27. 35
  28. 27
  29. 85
  30. 19
  31. 154
  32. 48
  33. 64
  34. 75
  35. 10
  36. 10
  37. 78
  38. 55
  39. 86
  40. 162

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