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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 97 · 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 800 =
  2. 2.1% of 1100 =
  3. 3.10% of 490 =
  4. 4.1% of 2600 =
  5. 5.10% of 200 =
  6. 6.25% of 304 =
  7. 7.1% of 2200 =
  8. 8.25% of 28 =
  9. 9.50% of 134 =
  10. 10.20% of 130 =
  11. 11.50% of 16 =
  12. 12.75% of 88 =
  13. 13.50% of 468 =
  14. 14.50% of 474 =
  15. 15.1% of 1500 =
  16. 16.20% of 20 =
  17. 17.10% of 60 =
  18. 18.25% of 40 =
  19. 19.10% of 770 =
  20. 20.5% of 180 =
  21. 21.10% of 560 =
  22. 22.20% of 140 =
  23. 23.25% of 44 =
  24. 24.75% of 20 =
  25. 25.50% of 138 =
  26. 26.10% of 550 =
  27. 27.75% of 220 =
  28. 28.75% of 148 =
  29. 29.10% of 220 =
  30. 30.20% of 105 =
  31. 31.1% of 200 =
  32. 32.25% of 328 =
  33. 33.10% of 740 =
  34. 34.20% of 90 =
  35. 35.25% of 320 =
  36. 36.20% of 415 =
  37. 37.50% of 128 =
  38. 38.25% of 88 =
  39. 39.75% of 180 =
  40. 40.5% of 780 =

Answer key

  1. 8
  2. 11
  3. 49
  4. 26
  5. 20
  6. 76
  7. 22
  8. 7
  9. 67
  10. 26
  11. 8
  12. 66
  13. 234
  14. 237
  15. 15
  16. 4
  17. 6
  18. 10
  19. 77
  20. 9
  21. 56
  22. 28
  23. 11
  24. 15
  25. 69
  26. 55
  27. 165
  28. 111
  29. 22
  30. 21
  31. 2
  32. 82
  33. 74
  34. 18
  35. 80
  36. 83
  37. 64
  38. 22
  39. 135
  40. 39

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