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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 680 · 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 900 =
  2. 2.25% of 344 =
  3. 3.10% of 100 =
  4. 4.5% of 180 =
  5. 5.5% of 100 =
  6. 6.50% of 494 =
  7. 7.20% of 440 =
  8. 8.75% of 116 =
  9. 9.75% of 208 =
  10. 10.5% of 360 =
  11. 11.10% of 670 =
  12. 12.10% of 20 =
  13. 13.20% of 165 =
  14. 14.1% of 2200 =
  15. 15.5% of 500 =
  16. 16.50% of 164 =
  17. 17.75% of 24 =
  18. 18.25% of 340 =
  19. 19.75% of 152 =
  20. 20.10% of 710 =
  21. 21.50% of 312 =
  22. 22.20% of 40 =
  23. 23.5% of 220 =
  24. 24.25% of 128 =
  25. 25.75% of 84 =
  26. 26.10% of 360 =
  27. 27.5% of 80 =
  28. 28.5% of 380 =
  29. 29.1% of 2800 =
  30. 30.20% of 50 =
  31. 31.5% of 280 =
  32. 32.75% of 68 =
  33. 33.1% of 2000 =
  34. 34.75% of 80 =
  35. 35.10% of 190 =
  36. 36.20% of 405 =
  37. 37.5% of 700 =
  38. 38.75% of 124 =
  39. 39.10% of 530 =
  40. 40.25% of 208 =

Answer key

  1. 9
  2. 86
  3. 10
  4. 9
  5. 5
  6. 247
  7. 88
  8. 87
  9. 156
  10. 18
  11. 67
  12. 2
  13. 33
  14. 22
  15. 25
  16. 82
  17. 18
  18. 85
  19. 114
  20. 71
  21. 156
  22. 8
  23. 11
  24. 32
  25. 63
  26. 36
  27. 4
  28. 19
  29. 28
  30. 10
  31. 14
  32. 51
  33. 20
  34. 60
  35. 19
  36. 81
  37. 35
  38. 93
  39. 53
  40. 52

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage