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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 219 · 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 472 =
  2. 2.10% of 860 =
  3. 3.5% of 660 =
  4. 4.75% of 188 =
  5. 5.50% of 478 =
  6. 6.5% of 280 =
  7. 7.10% of 560 =
  8. 8.25% of 68 =
  9. 9.10% of 600 =
  10. 10.50% of 254 =
  11. 11.75% of 68 =
  12. 12.5% of 220 =
  13. 13.5% of 100 =
  14. 14.75% of 32 =
  15. 15.75% of 72 =
  16. 16.1% of 1200 =
  17. 17.50% of 426 =
  18. 18.25% of 16 =
  19. 19.50% of 174 =
  20. 20.75% of 136 =
  21. 21.20% of 480 =
  22. 22.50% of 292 =
  23. 23.25% of 112 =
  24. 24.50% of 50 =
  25. 25.1% of 1300 =
  26. 26.20% of 490 =
  27. 27.75% of 28 =
  28. 28.50% of 140 =
  29. 29.20% of 460 =
  30. 30.25% of 384 =
  31. 31.25% of 228 =
  32. 32.25% of 276 =
  33. 33.1% of 2400 =
  34. 34.1% of 100 =
  35. 35.50% of 124 =
  36. 36.75% of 104 =
  37. 37.75% of 232 =
  38. 38.1% of 2000 =
  39. 39.1% of 500 =
  40. 40.50% of 114 =

Answer key

  1. 236
  2. 86
  3. 33
  4. 141
  5. 239
  6. 14
  7. 56
  8. 17
  9. 60
  10. 127
  11. 51
  12. 11
  13. 5
  14. 24
  15. 54
  16. 12
  17. 213
  18. 4
  19. 87
  20. 102
  21. 96
  22. 146
  23. 28
  24. 25
  25. 13
  26. 98
  27. 21
  28. 70
  29. 92
  30. 96
  31. 57
  32. 69
  33. 24
  34. 1
  35. 62
  36. 78
  37. 174
  38. 20
  39. 5
  40. 57

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