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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 346 · 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. 1.20% of 430 =
  2. 2.5% of 20 =
  3. 3.1% of 300 =
  4. 4.20% of 315 =
  5. 5.25% of 380 =
  6. 6.25% of 44 =
  7. 7.20% of 130 =
  8. 8.10% of 380 =
  9. 9.25% of 292 =
  10. 10.1% of 1900 =
  11. 11.25% of 284 =
  12. 12.75% of 120 =
  13. 13.10% of 560 =
  14. 14.1% of 500 =
  15. 15.25% of 24 =
  16. 16.20% of 170 =
  17. 17.75% of 112 =
  18. 18.25% of 344 =
  19. 19.20% of 55 =
  20. 20.25% of 148 =
  21. 21.5% of 340 =
  22. 22.50% of 124 =
  23. 23.10% of 370 =
  24. 24.75% of 220 =
  25. 25.5% of 40 =
  26. 26.75% of 240 =
  27. 27.5% of 420 =
  28. 28.5% of 800 =
  29. 29.20% of 15 =
  30. 30.50% of 112 =
  31. 31.1% of 2400 =
  32. 32.20% of 100 =
  33. 33.75% of 228 =
  34. 34.75% of 40 =
  35. 35.5% of 320 =
  36. 36.25% of 116 =
  37. 37.50% of 328 =
  38. 38.10% of 840 =
  39. 39.20% of 120 =
  40. 40.20% of 375 =

Answer key

  1. 86
  2. 1
  3. 3
  4. 63
  5. 95
  6. 11
  7. 26
  8. 38
  9. 73
  10. 19
  11. 71
  12. 90
  13. 56
  14. 5
  15. 6
  16. 34
  17. 84
  18. 86
  19. 11
  20. 37
  21. 17
  22. 62
  23. 37
  24. 165
  25. 2
  26. 180
  27. 21
  28. 40
  29. 3
  30. 56
  31. 24
  32. 20
  33. 171
  34. 30
  35. 16
  36. 29
  37. 164
  38. 84
  39. 24
  40. 75

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