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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 879 · 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 112 =
  2. 2.50% of 492 =
  3. 3.75% of 212 =
  4. 4.10% of 320 =
  5. 5.50% of 210 =
  6. 6.20% of 310 =
  7. 7.1% of 1000 =
  8. 8.1% of 900 =
  9. 9.50% of 74 =
  10. 10.50% of 394 =
  11. 11.10% of 280 =
  12. 12.75% of 120 =
  13. 13.5% of 120 =
  14. 14.50% of 390 =
  15. 15.1% of 1600 =
  16. 16.25% of 248 =
  17. 17.5% of 160 =
  18. 18.1% of 1900 =
  19. 19.20% of 380 =
  20. 20.50% of 234 =
  21. 21.10% of 220 =
  22. 22.5% of 480 =
  23. 23.50% of 84 =
  24. 24.1% of 1300 =
  25. 25.75% of 48 =
  26. 26.1% of 800 =
  27. 27.20% of 175 =
  28. 28.10% of 60 =
  29. 29.20% of 50 =
  30. 30.25% of 96 =
  31. 31.20% of 340 =
  32. 32.75% of 76 =
  33. 33.1% of 1700 =
  34. 34.50% of 36 =
  35. 35.25% of 20 =
  36. 36.50% of 488 =
  37. 37.10% of 780 =
  38. 38.5% of 580 =
  39. 39.25% of 44 =
  40. 40.10% of 880 =

Answer key

  1. 56
  2. 246
  3. 159
  4. 32
  5. 105
  6. 62
  7. 10
  8. 9
  9. 37
  10. 197
  11. 28
  12. 90
  13. 6
  14. 195
  15. 16
  16. 62
  17. 8
  18. 19
  19. 76
  20. 117
  21. 22
  22. 24
  23. 42
  24. 13
  25. 36
  26. 8
  27. 35
  28. 6
  29. 10
  30. 24
  31. 68
  32. 57
  33. 17
  34. 18
  35. 5
  36. 244
  37. 78
  38. 29
  39. 11
  40. 88

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