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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 960 · 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 118 =
  2. 2.20% of 150 =
  3. 3.50% of 162 =
  4. 4.1% of 1800 =
  5. 5.20% of 240 =
  6. 6.10% of 330 =
  7. 7.75% of 220 =
  8. 8.25% of 64 =
  9. 9.25% of 396 =
  10. 10.1% of 200 =
  11. 11.5% of 20 =
  12. 12.5% of 440 =
  13. 13.1% of 1100 =
  14. 14.10% of 350 =
  15. 15.50% of 258 =
  16. 16.10% of 850 =
  17. 17.25% of 144 =
  18. 18.5% of 220 =
  19. 19.50% of 260 =
  20. 20.20% of 405 =
  21. 21.20% of 315 =
  22. 22.50% of 262 =
  23. 23.10% of 410 =
  24. 24.10% of 830 =
  25. 25.5% of 560 =
  26. 26.50% of 474 =
  27. 27.50% of 142 =
  28. 28.75% of 64 =
  29. 29.10% of 310 =
  30. 30.10% of 150 =
  31. 31.1% of 1300 =
  32. 32.50% of 294 =
  33. 33.1% of 1000 =
  34. 34.10% of 40 =
  35. 35.25% of 392 =
  36. 36.50% of 132 =
  37. 37.20% of 235 =
  38. 38.50% of 316 =
  39. 39.5% of 180 =
  40. 40.75% of 92 =

Answer key

  1. 59
  2. 30
  3. 81
  4. 18
  5. 48
  6. 33
  7. 165
  8. 16
  9. 99
  10. 2
  11. 1
  12. 22
  13. 11
  14. 35
  15. 129
  16. 85
  17. 36
  18. 11
  19. 130
  20. 81
  21. 63
  22. 131
  23. 41
  24. 83
  25. 28
  26. 237
  27. 71
  28. 48
  29. 31
  30. 15
  31. 13
  32. 147
  33. 10
  34. 4
  35. 98
  36. 66
  37. 47
  38. 158
  39. 9
  40. 69

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