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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 39 · 40 questions
TalentJR

How to do it in your head (Shopkeeper’s count): If there are two things, add the prices first. Count up from the cost: to the next ten, to the next hundred, then to the note. Add the jumps — that is your change.

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  1. 1.You buy a storybook for ₹79 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a notebook for ₹58 and pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a notebook for ₹449 and pay with a ₹500 note. How much change do you get, in rupees?
  4. 4.You buy a water bottle for ₹36 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a bag of mangoes for ₹43 and a pen for ₹13. You pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a pencil box for ₹28 and pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a pencil box for ₹96 and pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a kite for ₹12 and a pen for ₹15. You pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a cricket ball for ₹14 and a pen for ₹30. You pay with a ₹100 note. How much change do you get, in rupees?
  10. 10.You buy a bag of mangoes for ₹25 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a cricket ball for ₹27 and a pen for ₹27. You pay with a ₹100 note. How much change do you get, in rupees?
  12. 12.You buy a storybook for ₹99 and pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a storybook for ₹55 and pay with a ₹100 note. How much change do you get, in rupees?
  14. 14.You buy a cricket ball for ₹35 and pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a pencil box for ₹98 and pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a storybook for ₹30 and pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a kite for ₹39 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  18. 18.You buy a notebook for ₹38 and a pen for ₹22. You pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a notebook for ₹174 and pay with a ₹500 note. How much change do you get, in rupees?
  20. 20.You buy a box of crayons for ₹30 and a pen for ₹21. You pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a cricket ball for ₹176 and pay with a ₹500 note. How much change do you get, in rupees?
  22. 22.You buy a storybook for ₹37 and a pen for ₹30. You pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a pencil box for ₹12 and a pen for ₹33. You pay with a ₹100 note. How much change do you get, in rupees?
  24. 24.You buy a water bottle for ₹84 and pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a pencil box for ₹92 and pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a cricket ball for ₹22 and a pen for ₹36. You pay with a ₹100 note. How much change do you get, in rupees?
  27. 27.You buy a storybook for ₹25 and a pen for ₹27. You pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a storybook for ₹19 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a kite for ₹358 and pay with a ₹500 note. How much change do you get, in rupees?
  30. 30.You buy a bag of mangoes for ₹97 and pay with a ₹100 note. How much change do you get, in rupees?
  31. 31.You buy a pencil box for ₹83 and pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a pencil box for ₹45 and a pen for ₹39. You pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a box of crayons for ₹15 and pay with a ₹100 note. How much change do you get, in rupees?
  34. 34.You buy a water bottle for ₹22 and pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a bag of mangoes for ₹147 and pay with a ₹500 note. How much change do you get, in rupees?
  36. 36.You buy a notebook for ₹33 and a pen for ₹14. You pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a water bottle for ₹14 and pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a notebook for ₹37 and a pen for ₹13. You pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a notebook for ₹176 and pay with a ₹500 note. How much change do you get, in rupees?
  40. 40.You buy a kite for ₹36 and a pen for ₹21. You pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 21
  2. 42
  3. 51
  4. 64
  5. 44
  6. 72
  7. 4
  8. 73
  9. 56
  10. 58
  11. 46
  12. 1
  13. 45
  14. 65
  15. 2
  16. 70
  17. 43
  18. 40
  19. 326
  20. 49
  21. 324
  22. 33
  23. 55
  24. 16
  25. 8
  26. 42
  27. 48
  28. 64
  29. 142
  30. 3
  31. 17
  32. 16
  33. 85
  34. 78
  35. 353
  36. 53
  37. 86
  38. 50
  39. 324
  40. 43

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