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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 847 · 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 392 =
  2. 2.75% of 60 =
  3. 3.25% of 96 =
  4. 4.50% of 236 =
  5. 5.1% of 200 =
  6. 6.10% of 120 =
  7. 7.25% of 316 =
  8. 8.1% of 900 =
  9. 9.50% of 176 =
  10. 10.10% of 240 =
  11. 11.5% of 240 =
  12. 12.50% of 186 =
  13. 13.50% of 384 =
  14. 14.5% of 80 =
  15. 15.10% of 50 =
  16. 16.10% of 250 =
  17. 17.50% of 272 =
  18. 18.50% of 404 =
  19. 19.20% of 405 =
  20. 20.1% of 800 =
  21. 21.20% of 490 =
  22. 22.20% of 170 =
  23. 23.75% of 24 =
  24. 24.20% of 240 =
  25. 25.75% of 232 =
  26. 26.75% of 52 =
  27. 27.10% of 520 =
  28. 28.75% of 88 =
  29. 29.1% of 700 =
  30. 30.5% of 580 =
  31. 31.20% of 30 =
  32. 32.1% of 1700 =
  33. 33.1% of 2800 =
  34. 34.25% of 124 =
  35. 35.5% of 660 =
  36. 36.10% of 760 =
  37. 37.25% of 344 =
  38. 38.75% of 92 =
  39. 39.20% of 25 =
  40. 40.50% of 44 =

Answer key

  1. 196
  2. 45
  3. 24
  4. 118
  5. 2
  6. 12
  7. 79
  8. 9
  9. 88
  10. 24
  11. 12
  12. 93
  13. 192
  14. 4
  15. 5
  16. 25
  17. 136
  18. 202
  19. 81
  20. 8
  21. 98
  22. 34
  23. 18
  24. 48
  25. 174
  26. 39
  27. 52
  28. 66
  29. 7
  30. 29
  31. 6
  32. 17
  33. 28
  34. 31
  35. 33
  36. 76
  37. 86
  38. 69
  39. 5
  40. 22

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