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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 961 · 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. 1.75% of 152 =
  2. 2.20% of 135 =
  3. 3.10% of 760 =
  4. 4.50% of 354 =
  5. 5.5% of 140 =
  6. 6.20% of 200 =
  7. 7.25% of 268 =
  8. 8.75% of 176 =
  9. 9.5% of 160 =
  10. 10.25% of 160 =
  11. 11.1% of 1400 =
  12. 12.75% of 28 =
  13. 13.10% of 300 =
  14. 14.25% of 52 =
  15. 15.75% of 80 =
  16. 16.75% of 208 =
  17. 17.50% of 446 =
  18. 18.20% of 245 =
  19. 19.1% of 500 =
  20. 20.50% of 140 =
  21. 21.50% of 398 =
  22. 22.25% of 400 =
  23. 23.25% of 176 =
  24. 24.50% of 482 =
  25. 25.10% of 120 =
  26. 26.1% of 2700 =
  27. 27.20% of 140 =
  28. 28.10% of 540 =
  29. 29.75% of 88 =
  30. 30.10% of 200 =
  31. 31.1% of 800 =
  32. 32.10% of 40 =
  33. 33.25% of 228 =
  34. 34.75% of 136 =
  35. 35.5% of 240 =
  36. 36.1% of 900 =
  37. 37.10% of 430 =
  38. 38.1% of 2400 =
  39. 39.50% of 254 =
  40. 40.25% of 380 =

Answer key

  1. 114
  2. 27
  3. 76
  4. 177
  5. 7
  6. 40
  7. 67
  8. 132
  9. 8
  10. 40
  11. 14
  12. 21
  13. 30
  14. 13
  15. 60
  16. 156
  17. 223
  18. 49
  19. 5
  20. 70
  21. 199
  22. 100
  23. 44
  24. 241
  25. 12
  26. 27
  27. 28
  28. 54
  29. 66
  30. 20
  31. 8
  32. 4
  33. 57
  34. 102
  35. 12
  36. 9
  37. 43
  38. 24
  39. 127
  40. 95

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