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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 903 · 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 196 =
  2. 2.1% of 2500 =
  3. 3.50% of 438 =
  4. 4.10% of 550 =
  5. 5.75% of 200 =
  6. 6.10% of 510 =
  7. 7.50% of 448 =
  8. 8.10% of 170 =
  9. 9.10% of 100 =
  10. 10.20% of 75 =
  11. 11.20% of 125 =
  12. 12.10% of 670 =
  13. 13.1% of 1500 =
  14. 14.25% of 308 =
  15. 15.20% of 315 =
  16. 16.75% of 232 =
  17. 17.10% of 880 =
  18. 18.5% of 720 =
  19. 19.25% of 52 =
  20. 20.10% of 130 =
  21. 21.50% of 440 =
  22. 22.5% of 740 =
  23. 23.20% of 155 =
  24. 24.50% of 488 =
  25. 25.10% of 840 =
  26. 26.1% of 1200 =
  27. 27.10% of 790 =
  28. 28.75% of 96 =
  29. 29.75% of 68 =
  30. 30.25% of 260 =
  31. 31.50% of 108 =
  32. 32.50% of 120 =
  33. 33.1% of 2600 =
  34. 34.50% of 266 =
  35. 35.20% of 30 =
  36. 36.75% of 120 =
  37. 37.10% of 900 =
  38. 38.75% of 12 =
  39. 39.25% of 124 =
  40. 40.10% of 110 =

Answer key

  1. 98
  2. 25
  3. 219
  4. 55
  5. 150
  6. 51
  7. 224
  8. 17
  9. 10
  10. 15
  11. 25
  12. 67
  13. 15
  14. 77
  15. 63
  16. 174
  17. 88
  18. 36
  19. 13
  20. 13
  21. 220
  22. 37
  23. 31
  24. 244
  25. 84
  26. 12
  27. 79
  28. 72
  29. 51
  30. 65
  31. 54
  32. 60
  33. 26
  34. 133
  35. 6
  36. 90
  37. 90
  38. 9
  39. 31
  40. 11

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