← How to calculate percentage lesson New set →

Percentage Worksheet for Class 6 and 7

Mental maths lesson 14: How to calculate percentage · Set 881 · 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. 1.25% of ₹410 =
  2. 2.50% of ₹340 =
  3. 3.25% of ₹860 =
  4. 4.50% of ₹40 =
  5. 5.25% of ₹600 =
  6. 6.5% of ₹550 =
  7. 7.25% of ₹480 =
  8. 8.5% of ₹70 =
  9. 9.5% of ₹580 =
  10. 10.50% of ₹700 =
  11. 11.5% of ₹450 =
  12. 12.25% of ₹190 =
  13. 13.5% of ₹650 =
  14. 14.5% of ₹880 =
  15. 15.25% of ₹250 =
  16. 16.25% of ₹870 =
  17. 17.5% of ₹320 =
  18. 18.50% of ₹180 =
  19. 19.5% of ₹480 =
  20. 20.10% of ₹350 =
  21. 21.50% of ₹770 =
  22. 22.5% of ₹640 =
  23. 23.25% of ₹680 =
  24. 24.10% of ₹860 =
  25. 25.10% of ₹580 =
  26. 26.25% of ₹240 =
  27. 27.25% of ₹500 =
  28. 28.25% of ₹440 =
  29. 29.50% of ₹610 =
  30. 30.10% of ₹650 =
  31. 31.5% of ₹300 =
  32. 32.50% of ₹570 =
  33. 33.10% of ₹260 =
  34. 34.25% of ₹780 =
  35. 35.25% of ₹200 =
  36. 36.10% of ₹320 =
  37. 37.25% of ₹110 =
  38. 38.5% of ₹510 =
  39. 39.10% of ₹370 =
  40. 40.5% of ₹400 =

Answer key

  1. 102.5
  2. 170
  3. 215
  4. 20
  5. 150
  6. 27.5
  7. 120
  8. 3.5
  9. 29
  10. 350
  11. 22.5
  12. 47.5
  13. 32.5
  14. 44
  15. 62.5
  16. 217.5
  17. 16
  18. 90
  19. 24
  20. 35
  21. 385
  22. 32
  23. 170
  24. 86
  25. 58
  26. 60
  27. 125
  28. 110
  29. 305
  30. 65
  31. 15
  32. 285
  33. 26
  34. 195
  35. 50
  36. 32
  37. 27.5
  38. 25.5
  39. 37
  40. 20

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths