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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 225 · 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 420 =
  2. 2.1% of 2300 =
  3. 3.10% of 770 =
  4. 4.10% of 850 =
  5. 5.10% of 630 =
  6. 6.75% of 28 =
  7. 7.50% of 296 =
  8. 8.50% of 494 =
  9. 9.1% of 2600 =
  10. 10.25% of 188 =
  11. 11.1% of 100 =
  12. 12.25% of 76 =
  13. 13.75% of 224 =
  14. 14.1% of 2700 =
  15. 15.1% of 1800 =
  16. 16.20% of 430 =
  17. 17.20% of 470 =
  18. 18.50% of 340 =
  19. 19.75% of 16 =
  20. 20.50% of 74 =
  21. 21.10% of 580 =
  22. 22.25% of 80 =
  23. 23.5% of 240 =
  24. 24.75% of 20 =
  25. 25.1% of 2200 =
  26. 26.75% of 72 =
  27. 27.1% of 200 =
  28. 28.5% of 720 =
  29. 29.5% of 600 =
  30. 30.75% of 12 =
  31. 31.5% of 140 =
  32. 32.10% of 20 =
  33. 33.20% of 95 =
  34. 34.5% of 100 =
  35. 35.50% of 94 =
  36. 36.75% of 184 =
  37. 37.50% of 42 =
  38. 38.10% of 620 =
  39. 39.50% of 102 =
  40. 40.25% of 328 =

Answer key

  1. 21
  2. 23
  3. 77
  4. 85
  5. 63
  6. 21
  7. 148
  8. 247
  9. 26
  10. 47
  11. 1
  12. 19
  13. 168
  14. 27
  15. 18
  16. 86
  17. 94
  18. 170
  19. 12
  20. 37
  21. 58
  22. 20
  23. 12
  24. 15
  25. 22
  26. 54
  27. 2
  28. 36
  29. 30
  30. 9
  31. 7
  32. 2
  33. 19
  34. 5
  35. 47
  36. 138
  37. 21
  38. 62
  39. 51
  40. 82

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