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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 658 · 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. 1.75% of 188 =
  2. 2.20% of 35 =
  3. 3.1% of 2900 =
  4. 4.20% of 260 =
  5. 5.10% of 510 =
  6. 6.25% of 340 =
  7. 7.10% of 170 =
  8. 8.50% of 444 =
  9. 9.20% of 155 =
  10. 10.75% of 16 =
  11. 11.50% of 476 =
  12. 12.50% of 272 =
  13. 13.10% of 730 =
  14. 14.25% of 72 =
  15. 15.20% of 190 =
  16. 16.1% of 600 =
  17. 17.10% of 640 =
  18. 18.50% of 368 =
  19. 19.10% of 40 =
  20. 20.10% of 130 =
  21. 21.20% of 205 =
  22. 22.75% of 124 =
  23. 23.5% of 220 =
  24. 24.1% of 2200 =
  25. 25.10% of 140 =
  26. 26.20% of 170 =
  27. 27.5% of 560 =
  28. 28.20% of 310 =
  29. 29.50% of 348 =
  30. 30.5% of 700 =
  31. 31.20% of 95 =
  32. 32.50% of 330 =
  33. 33.25% of 56 =
  34. 34.25% of 380 =
  35. 35.50% of 398 =
  36. 36.20% of 450 =
  37. 37.10% of 270 =
  38. 38.1% of 1900 =
  39. 39.75% of 56 =
  40. 40.5% of 580 =

Answer key

  1. 141
  2. 7
  3. 29
  4. 52
  5. 51
  6. 85
  7. 17
  8. 222
  9. 31
  10. 12
  11. 238
  12. 136
  13. 73
  14. 18
  15. 38
  16. 6
  17. 64
  18. 184
  19. 4
  20. 13
  21. 41
  22. 93
  23. 11
  24. 22
  25. 14
  26. 34
  27. 28
  28. 62
  29. 174
  30. 35
  31. 19
  32. 165
  33. 14
  34. 95
  35. 199
  36. 90
  37. 27
  38. 19
  39. 42
  40. 29

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