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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 482 · 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. 1.1% of 600 =
  2. 2.5% of 80 =
  3. 3.50% of 186 =
  4. 4.75% of 152 =
  5. 5.1% of 300 =
  6. 6.25% of 220 =
  7. 7.10% of 740 =
  8. 8.5% of 120 =
  9. 9.50% of 258 =
  10. 10.20% of 350 =
  11. 11.5% of 160 =
  12. 12.75% of 200 =
  13. 13.5% of 500 =
  14. 14.50% of 282 =
  15. 15.25% of 384 =
  16. 16.50% of 312 =
  17. 17.75% of 20 =
  18. 18.50% of 412 =
  19. 19.25% of 152 =
  20. 20.25% of 280 =
  21. 21.25% of 164 =
  22. 22.10% of 220 =
  23. 23.25% of 48 =
  24. 24.50% of 94 =
  25. 25.20% of 310 =
  26. 26.5% of 800 =
  27. 27.75% of 56 =
  28. 28.75% of 52 =
  29. 29.50% of 100 =
  30. 30.50% of 58 =
  31. 31.20% of 250 =
  32. 32.20% of 85 =
  33. 33.5% of 20 =
  34. 34.10% of 610 =
  35. 35.5% of 60 =
  36. 36.50% of 366 =
  37. 37.20% of 370 =
  38. 38.20% of 415 =
  39. 39.10% of 730 =
  40. 40.20% of 145 =

Answer key

  1. 6
  2. 4
  3. 93
  4. 114
  5. 3
  6. 55
  7. 74
  8. 6
  9. 129
  10. 70
  11. 8
  12. 150
  13. 25
  14. 141
  15. 96
  16. 156
  17. 15
  18. 206
  19. 38
  20. 70
  21. 41
  22. 22
  23. 12
  24. 47
  25. 62
  26. 40
  27. 42
  28. 39
  29. 50
  30. 29
  31. 50
  32. 17
  33. 1
  34. 61
  35. 3
  36. 183
  37. 74
  38. 83
  39. 73
  40. 29

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