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Percentage Worksheet for Class 6 and 7

Mental maths lesson 14: How to calculate percentage · Set 66 · 40 questions
TalentJR

How to do it in your head (Tenth, half, quarter): 10%: divide by 10. 5%: find 10%, then halve it. 50%: halve. 25%: halve, then halve again.

NameDateTime takenScore ___ / 40
  1. 1.10% of ₹90 =
  2. 2.25% of ₹810 =
  3. 3.10% of ₹140 =
  4. 4.25% of ₹800 =
  5. 5.10% of ₹180 =
  6. 6.5% of ₹400 =
  7. 7.10% of ₹550 =
  8. 8.50% of ₹120 =
  9. 9.5% of ₹580 =
  10. 10.50% of ₹150 =
  11. 11.10% of ₹300 =
  12. 12.25% of ₹100 =
  13. 13.50% of ₹50 =
  14. 14.50% of ₹70 =
  15. 15.5% of ₹620 =
  16. 16.50% of ₹460 =
  17. 17.50% of ₹220 =
  18. 18.10% of ₹530 =
  19. 19.5% of ₹840 =
  20. 20.5% of ₹550 =
  21. 21.5% of ₹630 =
  22. 22.25% of ₹300 =
  23. 23.50% of ₹370 =
  24. 24.5% of ₹280 =
  25. 25.25% of ₹340 =
  26. 26.5% of ₹640 =
  27. 27.25% of ₹590 =
  28. 28.25% of ₹330 =
  29. 29.50% of ₹650 =
  30. 30.5% of ₹410 =
  31. 31.25% of ₹750 =
  32. 32.50% of ₹570 =
  33. 33.50% of ₹100 =
  34. 34.5% of ₹760 =
  35. 35.25% of ₹240 =
  36. 36.25% of ₹820 =
  37. 37.10% of ₹50 =
  38. 38.10% of ₹150 =
  39. 39.5% of ₹460 =
  40. 40.25% of ₹550 =

Answer key

  1. 9
  2. 202.5
  3. 14
  4. 200
  5. 18
  6. 20
  7. 55
  8. 60
  9. 29
  10. 75
  11. 30
  12. 25
  13. 25
  14. 35
  15. 31
  16. 230
  17. 110
  18. 53
  19. 42
  20. 27.5
  21. 31.5
  22. 75
  23. 185
  24. 14
  25. 85
  26. 32
  27. 147.5
  28. 82.5
  29. 325
  30. 20.5
  31. 187.5
  32. 285
  33. 50
  34. 38
  35. 60
  36. 205
  37. 5
  38. 15
  39. 23
  40. 137.5

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