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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 382 · 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. 1.25% of 188 =
  2. 2.50% of 270 =
  3. 3.75% of 16 =
  4. 4.50% of 314 =
  5. 5.10% of 540 =
  6. 6.50% of 124 =
  7. 7.10% of 670 =
  8. 8.25% of 372 =
  9. 9.50% of 254 =
  10. 10.75% of 68 =
  11. 11.1% of 700 =
  12. 12.50% of 394 =
  13. 13.50% of 80 =
  14. 14.50% of 384 =
  15. 15.5% of 600 =
  16. 16.25% of 132 =
  17. 17.10% of 300 =
  18. 18.10% of 40 =
  19. 19.1% of 900 =
  20. 20.5% of 40 =
  21. 21.75% of 220 =
  22. 22.5% of 60 =
  23. 23.50% of 196 =
  24. 24.25% of 140 =
  25. 25.25% of 204 =
  26. 26.25% of 264 =
  27. 27.25% of 220 =
  28. 28.75% of 112 =
  29. 29.5% of 700 =
  30. 30.50% of 500 =
  31. 31.10% of 190 =
  32. 32.50% of 134 =
  33. 33.1% of 400 =
  34. 34.10% of 330 =
  35. 35.10% of 400 =
  36. 36.10% of 310 =
  37. 37.1% of 500 =
  38. 38.10% of 230 =
  39. 39.5% of 500 =
  40. 40.75% of 56 =

Answer key

  1. 47
  2. 135
  3. 12
  4. 157
  5. 54
  6. 62
  7. 67
  8. 93
  9. 127
  10. 51
  11. 7
  12. 197
  13. 40
  14. 192
  15. 30
  16. 33
  17. 30
  18. 4
  19. 9
  20. 2
  21. 165
  22. 3
  23. 98
  24. 35
  25. 51
  26. 66
  27. 55
  28. 84
  29. 35
  30. 250
  31. 19
  32. 67
  33. 4
  34. 33
  35. 40
  36. 31
  37. 5
  38. 23
  39. 25
  40. 42

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