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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 488 · 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. 1.10% of 110 =
  2. 2.25% of 128 =
  3. 3.50% of 304 =
  4. 4.5% of 580 =
  5. 5.50% of 426 =
  6. 6.20% of 65 =
  7. 7.50% of 222 =
  8. 8.10% of 480 =
  9. 9.25% of 252 =
  10. 10.1% of 200 =
  11. 11.1% of 1900 =
  12. 12.1% of 2200 =
  13. 13.25% of 400 =
  14. 14.25% of 380 =
  15. 15.50% of 372 =
  16. 16.5% of 460 =
  17. 17.20% of 350 =
  18. 18.50% of 448 =
  19. 19.20% of 45 =
  20. 20.20% of 165 =
  21. 21.75% of 24 =
  22. 22.10% of 700 =
  23. 23.75% of 160 =
  24. 24.5% of 140 =
  25. 25.50% of 218 =
  26. 26.10% of 340 =
  27. 27.50% of 394 =
  28. 28.5% of 320 =
  29. 29.50% of 462 =
  30. 30.20% of 175 =
  31. 31.5% of 600 =
  32. 32.10% of 440 =
  33. 33.5% of 500 =
  34. 34.10% of 780 =
  35. 35.5% of 760 =
  36. 36.1% of 2300 =
  37. 37.10% of 150 =
  38. 38.75% of 184 =
  39. 39.1% of 2900 =
  40. 40.5% of 520 =

Answer key

  1. 11
  2. 32
  3. 152
  4. 29
  5. 213
  6. 13
  7. 111
  8. 48
  9. 63
  10. 2
  11. 19
  12. 22
  13. 100
  14. 95
  15. 186
  16. 23
  17. 70
  18. 224
  19. 9
  20. 33
  21. 18
  22. 70
  23. 120
  24. 7
  25. 109
  26. 34
  27. 197
  28. 16
  29. 231
  30. 35
  31. 30
  32. 44
  33. 25
  34. 78
  35. 38
  36. 23
  37. 15
  38. 138
  39. 29
  40. 26

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