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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 65 · 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 2300 =
  2. 2.10% of 130 =
  3. 3.1% of 200 =
  4. 4.75% of 160 =
  5. 5.50% of 174 =
  6. 6.10% of 420 =
  7. 7.5% of 700 =
  8. 8.10% of 810 =
  9. 9.25% of 112 =
  10. 10.5% of 140 =
  11. 11.75% of 52 =
  12. 12.5% of 80 =
  13. 13.25% of 84 =
  14. 14.75% of 80 =
  15. 15.10% of 390 =
  16. 16.1% of 1100 =
  17. 17.50% of 278 =
  18. 18.75% of 212 =
  19. 19.25% of 52 =
  20. 20.1% of 1900 =
  21. 21.1% of 100 =
  22. 22.20% of 195 =
  23. 23.1% of 2800 =
  24. 24.50% of 136 =
  25. 25.25% of 236 =
  26. 26.50% of 152 =
  27. 27.25% of 108 =
  28. 28.10% of 860 =
  29. 29.20% of 25 =
  30. 30.10% of 310 =
  31. 31.10% of 300 =
  32. 32.20% of 80 =
  33. 33.50% of 446 =
  34. 34.10% of 330 =
  35. 35.75% of 132 =
  36. 36.10% of 650 =
  37. 37.25% of 240 =
  38. 38.10% of 610 =
  39. 39.1% of 1000 =
  40. 40.50% of 178 =

Answer key

  1. 23
  2. 13
  3. 2
  4. 120
  5. 87
  6. 42
  7. 35
  8. 81
  9. 28
  10. 7
  11. 39
  12. 4
  13. 21
  14. 60
  15. 39
  16. 11
  17. 139
  18. 159
  19. 13
  20. 19
  21. 1
  22. 39
  23. 28
  24. 68
  25. 59
  26. 76
  27. 27
  28. 86
  29. 5
  30. 31
  31. 30
  32. 16
  33. 223
  34. 33
  35. 99
  36. 65
  37. 60
  38. 61
  39. 10
  40. 89

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