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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 696 · 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 1800 =
  2. 2.25% of 264 =
  3. 3.10% of 850 =
  4. 4.5% of 580 =
  5. 5.20% of 55 =
  6. 6.25% of 184 =
  7. 7.5% of 540 =
  8. 8.75% of 228 =
  9. 9.5% of 80 =
  10. 10.1% of 800 =
  11. 11.10% of 730 =
  12. 12.25% of 364 =
  13. 13.50% of 390 =
  14. 14.75% of 56 =
  15. 15.50% of 434 =
  16. 16.1% of 2300 =
  17. 17.1% of 2600 =
  18. 18.5% of 520 =
  19. 19.50% of 146 =
  20. 20.25% of 320 =
  21. 21.75% of 216 =
  22. 22.10% of 360 =
  23. 23.5% of 800 =
  24. 24.25% of 256 =
  25. 25.25% of 368 =
  26. 26.50% of 478 =
  27. 27.50% of 494 =
  28. 28.50% of 174 =
  29. 29.5% of 500 =
  30. 30.25% of 196 =
  31. 31.50% of 214 =
  32. 32.5% of 20 =
  33. 33.75% of 36 =
  34. 34.10% of 610 =
  35. 35.50% of 44 =
  36. 36.25% of 200 =
  37. 37.20% of 400 =
  38. 38.1% of 1200 =
  39. 39.10% of 740 =
  40. 40.10% of 40 =

Answer key

  1. 18
  2. 66
  3. 85
  4. 29
  5. 11
  6. 46
  7. 27
  8. 171
  9. 4
  10. 8
  11. 73
  12. 91
  13. 195
  14. 42
  15. 217
  16. 23
  17. 26
  18. 26
  19. 73
  20. 80
  21. 162
  22. 36
  23. 40
  24. 64
  25. 92
  26. 239
  27. 247
  28. 87
  29. 25
  30. 49
  31. 107
  32. 1
  33. 27
  34. 61
  35. 22
  36. 50
  37. 80
  38. 12
  39. 74
  40. 4

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