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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 288 · 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. 1.50% of 294 =
  2. 2.10% of 560 =
  3. 3.1% of 1500 =
  4. 4.75% of 200 =
  5. 5.10% of 120 =
  6. 6.1% of 500 =
  7. 7.20% of 450 =
  8. 8.10% of 870 =
  9. 9.20% of 290 =
  10. 10.75% of 44 =
  11. 11.25% of 120 =
  12. 12.5% of 380 =
  13. 13.25% of 232 =
  14. 14.1% of 2800 =
  15. 15.1% of 1700 =
  16. 16.1% of 400 =
  17. 17.20% of 55 =
  18. 18.5% of 360 =
  19. 19.25% of 396 =
  20. 20.5% of 700 =
  21. 21.5% of 280 =
  22. 22.50% of 476 =
  23. 23.10% of 240 =
  24. 24.5% of 40 =
  25. 25.25% of 308 =
  26. 26.5% of 660 =
  27. 27.10% of 340 =
  28. 28.10% of 510 =
  29. 29.75% of 176 =
  30. 30.20% of 30 =
  31. 31.10% of 450 =
  32. 32.50% of 98 =
  33. 33.50% of 472 =
  34. 34.10% of 570 =
  35. 35.1% of 1800 =
  36. 36.25% of 176 =
  37. 37.20% of 475 =
  38. 38.75% of 104 =
  39. 39.5% of 200 =
  40. 40.75% of 60 =

Answer key

  1. 147
  2. 56
  3. 15
  4. 150
  5. 12
  6. 5
  7. 90
  8. 87
  9. 58
  10. 33
  11. 30
  12. 19
  13. 58
  14. 28
  15. 17
  16. 4
  17. 11
  18. 18
  19. 99
  20. 35
  21. 14
  22. 238
  23. 24
  24. 2
  25. 77
  26. 33
  27. 34
  28. 51
  29. 132
  30. 6
  31. 45
  32. 49
  33. 236
  34. 57
  35. 18
  36. 44
  37. 95
  38. 78
  39. 10
  40. 45

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