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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 272 · 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 228 =
  2. 2.25% of 48 =
  3. 3.10% of 670 =
  4. 4.75% of 116 =
  5. 5.5% of 140 =
  6. 6.20% of 135 =
  7. 7.25% of 380 =
  8. 8.50% of 416 =
  9. 9.25% of 28 =
  10. 10.1% of 2600 =
  11. 11.75% of 20 =
  12. 12.25% of 288 =
  13. 13.10% of 860 =
  14. 14.25% of 112 =
  15. 15.50% of 320 =
  16. 16.25% of 64 =
  17. 17.25% of 328 =
  18. 18.5% of 740 =
  19. 19.20% of 70 =
  20. 20.5% of 180 =
  21. 21.25% of 136 =
  22. 22.1% of 2100 =
  23. 23.5% of 540 =
  24. 24.50% of 130 =
  25. 25.5% of 720 =
  26. 26.75% of 12 =
  27. 27.1% of 700 =
  28. 28.10% of 540 =
  29. 29.50% of 156 =
  30. 30.50% of 56 =
  31. 31.1% of 600 =
  32. 32.20% of 365 =
  33. 33.50% of 448 =
  34. 34.5% of 280 =
  35. 35.25% of 300 =
  36. 36.1% of 200 =
  37. 37.10% of 420 =
  38. 38.50% of 402 =
  39. 39.5% of 380 =
  40. 40.50% of 268 =

Answer key

  1. 57
  2. 12
  3. 67
  4. 87
  5. 7
  6. 27
  7. 95
  8. 208
  9. 7
  10. 26
  11. 15
  12. 72
  13. 86
  14. 28
  15. 160
  16. 16
  17. 82
  18. 37
  19. 14
  20. 9
  21. 34
  22. 21
  23. 27
  24. 65
  25. 36
  26. 9
  27. 7
  28. 54
  29. 78
  30. 28
  31. 6
  32. 73
  33. 224
  34. 14
  35. 75
  36. 2
  37. 42
  38. 201
  39. 19
  40. 134

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