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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 763 · 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 180 =
  2. 2.5% of 40 =
  3. 3.25% of 192 =
  4. 4.25% of 88 =
  5. 5.10% of 210 =
  6. 6.5% of 220 =
  7. 7.10% of 690 =
  8. 8.75% of 196 =
  9. 9.5% of 360 =
  10. 10.25% of 124 =
  11. 11.25% of 400 =
  12. 12.25% of 180 =
  13. 13.5% of 200 =
  14. 14.5% of 80 =
  15. 15.50% of 220 =
  16. 16.1% of 800 =
  17. 17.20% of 65 =
  18. 18.10% of 220 =
  19. 19.25% of 112 =
  20. 20.20% of 270 =
  21. 21.25% of 260 =
  22. 22.1% of 2000 =
  23. 23.20% of 190 =
  24. 24.25% of 384 =
  25. 25.25% of 76 =
  26. 26.50% of 184 =
  27. 27.75% of 188 =
  28. 28.25% of 352 =
  29. 29.50% of 232 =
  30. 30.50% of 110 =
  31. 31.5% of 340 =
  32. 32.10% of 90 =
  33. 33.10% of 610 =
  34. 34.10% of 70 =
  35. 35.20% of 415 =
  36. 36.50% of 336 =
  37. 37.50% of 236 =
  38. 38.75% of 48 =
  39. 39.50% of 234 =
  40. 40.1% of 400 =

Answer key

  1. 9
  2. 2
  3. 48
  4. 22
  5. 21
  6. 11
  7. 69
  8. 147
  9. 18
  10. 31
  11. 100
  12. 45
  13. 10
  14. 4
  15. 110
  16. 8
  17. 13
  18. 22
  19. 28
  20. 54
  21. 65
  22. 20
  23. 38
  24. 96
  25. 19
  26. 92
  27. 141
  28. 88
  29. 116
  30. 55
  31. 17
  32. 9
  33. 61
  34. 7
  35. 83
  36. 168
  37. 118
  38. 36
  39. 117
  40. 4

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