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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 777 · 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 96 =
  2. 2.20% of 305 =
  3. 3.5% of 380 =
  4. 4.25% of 168 =
  5. 5.5% of 640 =
  6. 6.20% of 355 =
  7. 7.1% of 400 =
  8. 8.50% of 264 =
  9. 9.5% of 80 =
  10. 10.10% of 750 =
  11. 11.50% of 336 =
  12. 12.1% of 2300 =
  13. 13.20% of 415 =
  14. 14.50% of 202 =
  15. 15.10% of 580 =
  16. 16.50% of 402 =
  17. 17.10% of 760 =
  18. 18.20% of 240 =
  19. 19.75% of 216 =
  20. 20.1% of 2100 =
  21. 21.5% of 120 =
  22. 22.10% of 310 =
  23. 23.75% of 16 =
  24. 24.10% of 860 =
  25. 25.50% of 150 =
  26. 26.10% of 460 =
  27. 27.1% of 600 =
  28. 28.10% of 90 =
  29. 29.1% of 1100 =
  30. 30.20% of 90 =
  31. 31.75% of 180 =
  32. 32.75% of 152 =
  33. 33.10% of 400 =
  34. 34.50% of 222 =
  35. 35.50% of 58 =
  36. 36.10% of 290 =
  37. 37.50% of 166 =
  38. 38.75% of 48 =
  39. 39.75% of 200 =
  40. 40.1% of 1200 =

Answer key

  1. 48
  2. 61
  3. 19
  4. 42
  5. 32
  6. 71
  7. 4
  8. 132
  9. 4
  10. 75
  11. 168
  12. 23
  13. 83
  14. 101
  15. 58
  16. 201
  17. 76
  18. 48
  19. 162
  20. 21
  21. 6
  22. 31
  23. 12
  24. 86
  25. 75
  26. 46
  27. 6
  28. 9
  29. 11
  30. 18
  31. 135
  32. 114
  33. 40
  34. 111
  35. 29
  36. 29
  37. 83
  38. 36
  39. 150
  40. 12

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