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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 867 · 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. 1.20% of 55 =
  2. 2.1% of 1500 =
  3. 3.50% of 108 =
  4. 4.50% of 22 =
  5. 5.75% of 148 =
  6. 6.20% of 350 =
  7. 7.1% of 2500 =
  8. 8.75% of 240 =
  9. 9.5% of 80 =
  10. 10.10% of 650 =
  11. 11.1% of 2200 =
  12. 12.5% of 300 =
  13. 13.75% of 108 =
  14. 14.10% of 230 =
  15. 15.50% of 126 =
  16. 16.1% of 2000 =
  17. 17.50% of 38 =
  18. 18.20% of 30 =
  19. 19.1% of 2300 =
  20. 20.50% of 88 =
  21. 21.5% of 180 =
  22. 22.50% of 56 =
  23. 23.50% of 74 =
  24. 24.75% of 236 =
  25. 25.1% of 900 =
  26. 26.50% of 274 =
  27. 27.20% of 295 =
  28. 28.25% of 220 =
  29. 29.10% of 790 =
  30. 30.20% of 165 =
  31. 31.50% of 36 =
  32. 32.25% of 76 =
  33. 33.20% of 170 =
  34. 34.5% of 800 =
  35. 35.75% of 180 =
  36. 36.10% of 310 =
  37. 37.1% of 1400 =
  38. 38.10% of 250 =
  39. 39.50% of 446 =
  40. 40.1% of 2100 =

Answer key

  1. 11
  2. 15
  3. 54
  4. 11
  5. 111
  6. 70
  7. 25
  8. 180
  9. 4
  10. 65
  11. 22
  12. 15
  13. 81
  14. 23
  15. 63
  16. 20
  17. 19
  18. 6
  19. 23
  20. 44
  21. 9
  22. 28
  23. 37
  24. 177
  25. 9
  26. 137
  27. 59
  28. 55
  29. 79
  30. 33
  31. 18
  32. 19
  33. 34
  34. 40
  35. 135
  36. 31
  37. 14
  38. 25
  39. 223
  40. 21

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