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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 534 · 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 202 =
  2. 2.50% of 44 =
  3. 3.75% of 108 =
  4. 4.5% of 720 =
  5. 5.25% of 212 =
  6. 6.50% of 16 =
  7. 7.75% of 100 =
  8. 8.1% of 1800 =
  9. 9.75% of 212 =
  10. 10.75% of 208 =
  11. 11.50% of 454 =
  12. 12.10% of 350 =
  13. 13.1% of 300 =
  14. 14.75% of 64 =
  15. 15.5% of 240 =
  16. 16.5% of 320 =
  17. 17.1% of 2800 =
  18. 18.25% of 124 =
  19. 19.50% of 398 =
  20. 20.1% of 1100 =
  21. 21.20% of 395 =
  22. 22.50% of 58 =
  23. 23.10% of 80 =
  24. 24.50% of 448 =
  25. 25.50% of 438 =
  26. 26.50% of 466 =
  27. 27.75% of 28 =
  28. 28.50% of 368 =
  29. 29.1% of 1600 =
  30. 30.1% of 1400 =
  31. 31.10% of 580 =
  32. 32.25% of 84 =
  33. 33.25% of 344 =
  34. 34.10% of 160 =
  35. 35.1% of 2400 =
  36. 36.10% of 110 =
  37. 37.75% of 220 =
  38. 38.75% of 216 =
  39. 39.5% of 760 =
  40. 40.10% of 150 =

Answer key

  1. 101
  2. 22
  3. 81
  4. 36
  5. 53
  6. 8
  7. 75
  8. 18
  9. 159
  10. 156
  11. 227
  12. 35
  13. 3
  14. 48
  15. 12
  16. 16
  17. 28
  18. 31
  19. 199
  20. 11
  21. 79
  22. 29
  23. 8
  24. 224
  25. 219
  26. 233
  27. 21
  28. 184
  29. 16
  30. 14
  31. 58
  32. 21
  33. 86
  34. 16
  35. 24
  36. 11
  37. 165
  38. 162
  39. 38
  40. 15

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