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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 92 · 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 pencil box for ₹22 and a pen for ₹30. You pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a notebook for ₹16 and a pen for ₹19. You pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a box of crayons for ₹14 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a box of crayons for ₹33 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a water bottle for ₹95 and pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a kite for ₹15 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a cricket ball for ₹66 and pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a storybook for ₹21 and pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a water bottle for ₹61 and pay with a ₹100 note. How much change do you get, in rupees?
  10. 10.You buy a pencil box for ₹86 and pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a cricket ball for ₹211 and pay with a ₹500 note. How much change do you get, in rupees?
  12. 12.You buy a pencil box for ₹13 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a pencil box for ₹222 and pay with a ₹500 note. How much change do you get, in rupees?
  14. 14.You buy a cricket ball for ₹321 and pay with a ₹500 note. How much change do you get, in rupees?
  15. 15.You buy a notebook for ₹231 and pay with a ₹500 note. How much change do you get, in rupees?
  16. 16.You buy a bag of mangoes for ₹28 and a pen for ₹21. You pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a pencil box for ₹348 and pay with a ₹500 note. How much change do you get, in rupees?
  18. 18.You buy a kite for ₹92 and pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a kite for ₹20 and pay with a ₹100 note. How much change do you get, in rupees?
  20. 20.You buy a water bottle for ₹35 and a pen for ₹23. You pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a cricket ball for ₹21 and pay with a ₹100 note. How much change do you get, in rupees?
  22. 22.You buy a kite for ₹99 and pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a kite for ₹41 and pay with a ₹100 note. How much change do you get, in rupees?
  24. 24.You buy a box of crayons for ₹72 and pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a kite for ₹23 and a pen for ₹29. You pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a box of crayons for ₹439 and pay with a ₹500 note. How much change do you get, in rupees?
  27. 27.You buy a bag of mangoes for ₹35 and a pen for ₹13. You pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a kite for ₹28 and pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a storybook for ₹12 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  30. 30.You buy a kite for ₹43 and pay with a ₹100 note. How much change do you get, in rupees?
  31. 31.You buy a notebook for ₹18 and pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a storybook for ₹438 and pay with a ₹500 note. How much change do you get, in rupees?
  33. 33.You buy a notebook for ₹321 and pay with a ₹500 note. How much change do you get, in rupees?
  34. 34.You buy a cricket ball for ₹372 and pay with a ₹500 note. How much change do you get, in rupees?
  35. 35.You buy a notebook for ₹139 and pay with a ₹500 note. How much change do you get, in rupees?
  36. 36.You buy a pencil box for ₹63 and pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a water bottle for ₹38 and a pen for ₹14. You pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a water bottle for ₹30 and a pen for ₹30. You pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a water bottle for ₹360 and pay with a ₹500 note. How much change do you get, in rupees?
  40. 40.You buy a notebook for ₹26 and a pen for ₹29. You pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 48
  2. 65
  3. 45
  4. 67
  5. 5
  6. 44
  7. 34
  8. 79
  9. 39
  10. 14
  11. 289
  12. 70
  13. 278
  14. 179
  15. 269
  16. 51
  17. 152
  18. 8
  19. 80
  20. 42
  21. 79
  22. 1
  23. 59
  24. 28
  25. 48
  26. 61
  27. 52
  28. 72
  29. 71
  30. 57
  31. 82
  32. 62
  33. 179
  34. 128
  35. 361
  36. 37
  37. 48
  38. 40
  39. 140
  40. 45

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