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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 732 · 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 360 =
  2. 2.25% of 236 =
  3. 3.50% of 26 =
  4. 4.5% of 720 =
  5. 5.20% of 40 =
  6. 6.5% of 560 =
  7. 7.75% of 112 =
  8. 8.10% of 550 =
  9. 9.10% of 450 =
  10. 10.50% of 54 =
  11. 11.5% of 20 =
  12. 12.75% of 200 =
  13. 13.75% of 204 =
  14. 14.50% of 428 =
  15. 15.20% of 245 =
  16. 16.10% of 170 =
  17. 17.20% of 305 =
  18. 18.20% of 130 =
  19. 19.20% of 125 =
  20. 20.1% of 1600 =
  21. 21.10% of 740 =
  22. 22.1% of 2900 =
  23. 23.10% of 60 =
  24. 24.50% of 98 =
  25. 25.1% of 1700 =
  26. 26.75% of 16 =
  27. 27.50% of 338 =
  28. 28.25% of 176 =
  29. 29.10% of 510 =
  30. 30.1% of 1300 =
  31. 31.50% of 226 =
  32. 32.75% of 56 =
  33. 33.75% of 40 =
  34. 34.25% of 132 =
  35. 35.10% of 530 =
  36. 36.25% of 124 =
  37. 37.1% of 200 =
  38. 38.10% of 230 =
  39. 39.10% of 490 =
  40. 40.1% of 1000 =

Answer key

  1. 90
  2. 59
  3. 13
  4. 36
  5. 8
  6. 28
  7. 84
  8. 55
  9. 45
  10. 27
  11. 1
  12. 150
  13. 153
  14. 214
  15. 49
  16. 17
  17. 61
  18. 26
  19. 25
  20. 16
  21. 74
  22. 29
  23. 6
  24. 49
  25. 17
  26. 12
  27. 169
  28. 44
  29. 51
  30. 13
  31. 113
  32. 42
  33. 30
  34. 33
  35. 53
  36. 31
  37. 2
  38. 23
  39. 49
  40. 10

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