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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 248 · 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. 1.5% of 700 =
  2. 2.1% of 100 =
  3. 3.10% of 180 =
  4. 4.5% of 320 =
  5. 5.25% of 300 =
  6. 6.20% of 20 =
  7. 7.10% of 500 =
  8. 8.10% of 490 =
  9. 9.75% of 212 =
  10. 10.50% of 170 =
  11. 11.1% of 2300 =
  12. 12.75% of 148 =
  13. 13.20% of 110 =
  14. 14.20% of 500 =
  15. 15.25% of 96 =
  16. 16.50% of 434 =
  17. 17.75% of 180 =
  18. 18.1% of 600 =
  19. 19.20% of 65 =
  20. 20.50% of 128 =
  21. 21.5% of 380 =
  22. 22.5% of 80 =
  23. 23.20% of 90 =
  24. 24.10% of 460 =
  25. 25.20% of 405 =
  26. 26.50% of 168 =
  27. 27.50% of 130 =
  28. 28.1% of 2200 =
  29. 29.10% of 250 =
  30. 30.50% of 362 =
  31. 31.50% of 36 =
  32. 32.5% of 120 =
  33. 33.10% of 650 =
  34. 34.50% of 76 =
  35. 35.10% of 380 =
  36. 36.25% of 28 =
  37. 37.75% of 32 =
  38. 38.50% of 172 =
  39. 39.1% of 1300 =
  40. 40.1% of 200 =

Answer key

  1. 35
  2. 1
  3. 18
  4. 16
  5. 75
  6. 4
  7. 50
  8. 49
  9. 159
  10. 85
  11. 23
  12. 111
  13. 22
  14. 100
  15. 24
  16. 217
  17. 135
  18. 6
  19. 13
  20. 64
  21. 19
  22. 4
  23. 18
  24. 46
  25. 81
  26. 84
  27. 65
  28. 22
  29. 25
  30. 181
  31. 18
  32. 6
  33. 65
  34. 38
  35. 38
  36. 7
  37. 24
  38. 86
  39. 13
  40. 2

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