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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 361 · 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 700 =
  2. 2.25% of 320 =
  3. 3.25% of 132 =
  4. 4.75% of 40 =
  5. 5.10% of 610 =
  6. 6.75% of 128 =
  7. 7.10% of 870 =
  8. 8.75% of 204 =
  9. 9.75% of 52 =
  10. 10.10% of 900 =
  11. 11.75% of 160 =
  12. 12.5% of 620 =
  13. 13.20% of 145 =
  14. 14.10% of 170 =
  15. 15.10% of 430 =
  16. 16.20% of 370 =
  17. 17.10% of 20 =
  18. 18.50% of 98 =
  19. 19.25% of 108 =
  20. 20.75% of 32 =
  21. 21.10% of 440 =
  22. 22.10% of 520 =
  23. 23.5% of 160 =
  24. 24.1% of 1100 =
  25. 25.25% of 188 =
  26. 26.75% of 220 =
  27. 27.20% of 190 =
  28. 28.10% of 630 =
  29. 29.5% of 200 =
  30. 30.50% of 364 =
  31. 31.75% of 176 =
  32. 32.25% of 284 =
  33. 33.10% of 570 =
  34. 34.20% of 125 =
  35. 35.1% of 1800 =
  36. 36.75% of 224 =
  37. 37.1% of 700 =
  38. 38.25% of 368 =
  39. 39.5% of 300 =
  40. 40.20% of 270 =

Answer key

  1. 35
  2. 80
  3. 33
  4. 30
  5. 61
  6. 96
  7. 87
  8. 153
  9. 39
  10. 90
  11. 120
  12. 31
  13. 29
  14. 17
  15. 43
  16. 74
  17. 2
  18. 49
  19. 27
  20. 24
  21. 44
  22. 52
  23. 8
  24. 11
  25. 47
  26. 165
  27. 38
  28. 63
  29. 10
  30. 182
  31. 132
  32. 71
  33. 57
  34. 25
  35. 18
  36. 168
  37. 7
  38. 92
  39. 15
  40. 54

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