← How to calculate percentage lesson New set →

Percentage Worksheet for Class 6 and 7

Mental maths lesson 14: How to calculate percentage · Set 677 · 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 ₹550 =
  2. 2.10% of ₹90 =
  3. 3.25% of ₹360 =
  4. 4.10% of ₹140 =
  5. 5.5% of ₹50 =
  6. 6.50% of ₹740 =
  7. 7.50% of ₹360 =
  8. 8.25% of ₹220 =
  9. 9.50% of ₹170 =
  10. 10.50% of ₹600 =
  11. 11.25% of ₹90 =
  12. 12.10% of ₹210 =
  13. 13.25% of ₹110 =
  14. 14.10% of ₹110 =
  15. 15.50% of ₹130 =
  16. 16.50% of ₹690 =
  17. 17.10% of ₹260 =
  18. 18.10% of ₹390 =
  19. 19.10% of ₹150 =
  20. 20.50% of ₹340 =
  21. 21.25% of ₹170 =
  22. 22.50% of ₹70 =
  23. 23.5% of ₹690 =
  24. 24.10% of ₹230 =
  25. 25.25% of ₹270 =
  26. 26.50% of ₹820 =
  27. 27.25% of ₹420 =
  28. 28.10% of ₹570 =
  29. 29.5% of ₹640 =
  30. 30.5% of ₹590 =
  31. 31.50% of ₹50 =
  32. 32.25% of ₹100 =
  33. 33.10% of ₹80 =
  34. 34.5% of ₹610 =
  35. 35.25% of ₹70 =
  36. 36.50% of ₹530 =
  37. 37.10% of ₹490 =
  38. 38.10% of ₹900 =
  39. 39.5% of ₹460 =
  40. 40.50% of ₹450 =

Answer key

  1. 55
  2. 9
  3. 90
  4. 14
  5. 2.5
  6. 370
  7. 180
  8. 55
  9. 85
  10. 300
  11. 22.5
  12. 21
  13. 27.5
  14. 11
  15. 65
  16. 345
  17. 26
  18. 39
  19. 15
  20. 170
  21. 42.5
  22. 35
  23. 34.5
  24. 23
  25. 67.5
  26. 410
  27. 105
  28. 57
  29. 32
  30. 29.5
  31. 25
  32. 25
  33. 8
  34. 30.5
  35. 17.5
  36. 265
  37. 49
  38. 90
  39. 23
  40. 225

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