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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 998 · 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. 1.25% of 388 =
  2. 2.75% of 28 =
  3. 3.50% of 218 =
  4. 4.20% of 455 =
  5. 5.1% of 3000 =
  6. 6.10% of 70 =
  7. 7.50% of 52 =
  8. 8.25% of 320 =
  9. 9.25% of 128 =
  10. 10.1% of 2100 =
  11. 11.50% of 226 =
  12. 12.10% of 120 =
  13. 13.75% of 116 =
  14. 14.25% of 96 =
  15. 15.25% of 248 =
  16. 16.75% of 104 =
  17. 17.50% of 468 =
  18. 18.25% of 268 =
  19. 19.20% of 325 =
  20. 20.75% of 48 =
  21. 21.5% of 340 =
  22. 22.50% of 404 =
  23. 23.1% of 1500 =
  24. 24.10% of 900 =
  25. 25.10% of 890 =
  26. 26.10% of 220 =
  27. 27.50% of 492 =
  28. 28.50% of 380 =
  29. 29.50% of 410 =
  30. 30.25% of 256 =
  31. 31.1% of 1800 =
  32. 32.1% of 1000 =
  33. 33.10% of 630 =
  34. 34.5% of 80 =
  35. 35.10% of 260 =
  36. 36.1% of 400 =
  37. 37.10% of 50 =
  38. 38.1% of 2200 =
  39. 39.5% of 40 =
  40. 40.20% of 135 =

Answer key

  1. 97
  2. 21
  3. 109
  4. 91
  5. 30
  6. 7
  7. 26
  8. 80
  9. 32
  10. 21
  11. 113
  12. 12
  13. 87
  14. 24
  15. 62
  16. 78
  17. 234
  18. 67
  19. 65
  20. 36
  21. 17
  22. 202
  23. 15
  24. 90
  25. 89
  26. 22
  27. 246
  28. 190
  29. 205
  30. 64
  31. 18
  32. 10
  33. 63
  34. 4
  35. 26
  36. 4
  37. 5
  38. 22
  39. 2
  40. 27

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