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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 994 · 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 470 =
  2. 2.25% of 332 =
  3. 3.75% of 156 =
  4. 4.75% of 84 =
  5. 5.5% of 140 =
  6. 6.5% of 260 =
  7. 7.10% of 710 =
  8. 8.20% of 220 =
  9. 9.75% of 128 =
  10. 10.10% of 530 =
  11. 11.75% of 124 =
  12. 12.20% of 290 =
  13. 13.50% of 92 =
  14. 14.50% of 464 =
  15. 15.20% of 385 =
  16. 16.5% of 280 =
  17. 17.1% of 2300 =
  18. 18.75% of 12 =
  19. 19.5% of 220 =
  20. 20.50% of 58 =
  21. 21.1% of 1900 =
  22. 22.1% of 2900 =
  23. 23.50% of 16 =
  24. 24.10% of 40 =
  25. 25.10% of 140 =
  26. 26.1% of 500 =
  27. 27.10% of 690 =
  28. 28.75% of 16 =
  29. 29.25% of 184 =
  30. 30.50% of 280 =
  31. 31.20% of 380 =
  32. 32.25% of 152 =
  33. 33.75% of 96 =
  34. 34.75% of 232 =
  35. 35.25% of 392 =
  36. 36.25% of 280 =
  37. 37.50% of 304 =
  38. 38.20% of 445 =
  39. 39.10% of 100 =
  40. 40.5% of 540 =

Answer key

  1. 94
  2. 83
  3. 117
  4. 63
  5. 7
  6. 13
  7. 71
  8. 44
  9. 96
  10. 53
  11. 93
  12. 58
  13. 46
  14. 232
  15. 77
  16. 14
  17. 23
  18. 9
  19. 11
  20. 29
  21. 19
  22. 29
  23. 8
  24. 4
  25. 14
  26. 5
  27. 69
  28. 12
  29. 46
  30. 140
  31. 76
  32. 38
  33. 72
  34. 174
  35. 98
  36. 70
  37. 152
  38. 89
  39. 10
  40. 27

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