← How to calculate percentage lesson New set →

Percentage Worksheet for Class 6 and 7

Mental maths lesson 14: How to calculate percentage · Set 420 · 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. 2.5% of ₹390 =
  3. 3.25% of ₹80 =
  4. 4.50% of ₹120 =
  5. 5.25% of ₹320 =
  6. 6.25% of ₹130 =
  7. 7.50% of ₹470 =
  8. 8.10% of ₹350 =
  9. 9.10% of ₹450 =
  10. 10.50% of ₹340 =
  11. 11.10% of ₹750 =
  12. 12.10% of ₹820 =
  13. 13.25% of ₹160 =
  14. 14.10% of ₹110 =
  15. 15.5% of ₹410 =
  16. 16.10% of ₹80 =
  17. 17.5% of ₹880 =
  18. 18.10% of ₹340 =
  19. 19.10% of ₹60 =
  20. 20.25% of ₹50 =
  21. 21.25% of ₹100 =
  22. 22.10% of ₹230 =
  23. 23.50% of ₹900 =
  24. 24.25% of ₹90 =
  25. 25.5% of ₹120 =
  26. 26.25% of ₹240 =
  27. 27.5% of ₹800 =
  28. 28.10% of ₹260 =
  29. 29.50% of ₹150 =
  30. 30.25% of ₹640 =
  31. 31.25% of ₹340 =
  32. 32.50% of ₹330 =
  33. 33.5% of ₹50 =
  34. 34.5% of ₹560 =
  35. 35.50% of ₹360 =
  36. 36.10% of ₹880 =
  37. 37.5% of ₹740 =
  38. 38.5% of ₹790 =
  39. 39.10% of ₹300 =
  40. 40.25% of ₹180 =

Answer key

  1. 9
  2. 19.5
  3. 20
  4. 60
  5. 80
  6. 32.5
  7. 235
  8. 35
  9. 45
  10. 170
  11. 75
  12. 82
  13. 40
  14. 11
  15. 20.5
  16. 8
  17. 44
  18. 34
  19. 6
  20. 12.5
  21. 25
  22. 23
  23. 450
  24. 22.5
  25. 6
  26. 60
  27. 40
  28. 26
  29. 75
  30. 160
  31. 85
  32. 165
  33. 2.5
  34. 28
  35. 180
  36. 88
  37. 37
  38. 39.5
  39. 30
  40. 45

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