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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 85 · 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 340 =
  2. 2.1% of 500 =
  3. 3.25% of 48 =
  4. 4.20% of 315 =
  5. 5.10% of 740 =
  6. 6.1% of 800 =
  7. 7.1% of 2000 =
  8. 8.75% of 64 =
  9. 9.50% of 314 =
  10. 10.10% of 700 =
  11. 11.20% of 45 =
  12. 12.10% of 750 =
  13. 13.25% of 152 =
  14. 14.20% of 15 =
  15. 15.50% of 440 =
  16. 16.75% of 148 =
  17. 17.25% of 244 =
  18. 18.20% of 240 =
  19. 19.1% of 1400 =
  20. 20.1% of 2900 =
  21. 21.50% of 428 =
  22. 22.50% of 120 =
  23. 23.50% of 50 =
  24. 24.10% of 310 =
  25. 25.75% of 52 =
  26. 26.5% of 640 =
  27. 27.20% of 285 =
  28. 28.50% of 86 =
  29. 29.75% of 96 =
  30. 30.75% of 104 =
  31. 31.20% of 160 =
  32. 32.20% of 135 =
  33. 33.50% of 298 =
  34. 34.75% of 176 =
  35. 35.5% of 680 =
  36. 36.5% of 320 =
  37. 37.10% of 490 =
  38. 38.10% of 560 =
  39. 39.10% of 900 =
  40. 40.20% of 490 =

Answer key

  1. 17
  2. 5
  3. 12
  4. 63
  5. 74
  6. 8
  7. 20
  8. 48
  9. 157
  10. 70
  11. 9
  12. 75
  13. 38
  14. 3
  15. 220
  16. 111
  17. 61
  18. 48
  19. 14
  20. 29
  21. 214
  22. 60
  23. 25
  24. 31
  25. 39
  26. 32
  27. 57
  28. 43
  29. 72
  30. 78
  31. 32
  32. 27
  33. 149
  34. 132
  35. 34
  36. 16
  37. 49
  38. 56
  39. 90
  40. 98

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