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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 776 · 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. 1.50% of 222 =
  2. 2.50% of 224 =
  3. 3.25% of 44 =
  4. 4.75% of 96 =
  5. 5.1% of 2900 =
  6. 6.75% of 136 =
  7. 7.50% of 86 =
  8. 8.20% of 500 =
  9. 9.75% of 124 =
  10. 10.5% of 100 =
  11. 11.75% of 84 =
  12. 12.75% of 128 =
  13. 13.75% of 196 =
  14. 14.20% of 205 =
  15. 15.1% of 1500 =
  16. 16.20% of 160 =
  17. 17.25% of 160 =
  18. 18.1% of 1100 =
  19. 19.5% of 440 =
  20. 20.1% of 1200 =
  21. 21.5% of 760 =
  22. 22.20% of 220 =
  23. 23.10% of 90 =
  24. 24.25% of 292 =
  25. 25.1% of 300 =
  26. 26.75% of 68 =
  27. 27.10% of 210 =
  28. 28.1% of 2800 =
  29. 29.10% of 870 =
  30. 30.75% of 108 =
  31. 31.5% of 720 =
  32. 32.50% of 118 =
  33. 33.75% of 188 =
  34. 34.25% of 280 =
  35. 35.1% of 2200 =
  36. 36.50% of 450 =
  37. 37.25% of 344 =
  38. 38.5% of 220 =
  39. 39.75% of 76 =
  40. 40.10% of 50 =

Answer key

  1. 111
  2. 112
  3. 11
  4. 72
  5. 29
  6. 102
  7. 43
  8. 100
  9. 93
  10. 5
  11. 63
  12. 96
  13. 147
  14. 41
  15. 15
  16. 32
  17. 40
  18. 11
  19. 22
  20. 12
  21. 38
  22. 44
  23. 9
  24. 73
  25. 3
  26. 51
  27. 21
  28. 28
  29. 87
  30. 81
  31. 36
  32. 59
  33. 141
  34. 70
  35. 22
  36. 225
  37. 86
  38. 11
  39. 57
  40. 5

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