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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 246 · 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 ₹30 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a notebook for ₹19 and a pen for ₹38. You pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a cricket ball for ₹12 and a pen for ₹37. You pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a notebook for ₹20 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a notebook for ₹26 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a cricket ball for ₹359 and pay with a ₹500 note. How much change do you get, in rupees?
  7. 7.You buy a cricket ball for ₹13 and pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a kite for ₹35 and pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a water bottle for ₹308 and pay with a ₹500 note. How much change do you get, in rupees?
  10. 10.You buy a cricket ball for ₹62 and pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a bag of mangoes for ₹381 and pay with a ₹500 note. How much change do you get, in rupees?
  12. 12.You buy a cricket ball for ₹96 and pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a cricket ball for ₹418 and pay with a ₹500 note. How much change do you get, in rupees?
  14. 14.You buy a kite for ₹41 and a pen for ₹12. You pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a cricket ball for ₹36 and a pen for ₹11. You pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a storybook for ₹14 and pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a kite for ₹22 and pay with a ₹100 note. How much change do you get, in rupees?
  18. 18.You buy a box of crayons for ₹20 and a pen for ₹21. You pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a bag of mangoes for ₹30 and pay with a ₹100 note. How much change do you get, in rupees?
  20. 20.You buy a pencil box for ₹54 and pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a notebook for ₹38 and pay with a ₹100 note. How much change do you get, in rupees?
  22. 22.You buy a storybook for ₹32 and a pen for ₹40. You pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a bag of mangoes for ₹19 and a pen for ₹12. You pay with a ₹100 note. How much change do you get, in rupees?
  24. 24.You buy a water bottle for ₹71 and pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a kite for ₹30 and pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a pencil box for ₹38 and a pen for ₹42. You pay with a ₹100 note. How much change do you get, in rupees?
  27. 27.You buy a notebook for ₹397 and pay with a ₹500 note. How much change do you get, in rupees?
  28. 28.You buy a notebook for ₹14 and pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a water bottle for ₹21 and pay with a ₹100 note. How much change do you get, in rupees?
  30. 30.You buy a kite for ₹413 and pay with a ₹500 note. How much change do you get, in rupees?
  31. 31.You buy a kite for ₹41 and pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a kite for ₹159 and pay with a ₹500 note. How much change do you get, in rupees?
  33. 33.You buy a storybook for ₹236 and pay with a ₹500 note. How much change do you get, in rupees?
  34. 34.You buy a pencil box for ₹41 and a pen for ₹11. You pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a pencil box for ₹12 and pay with a ₹100 note. How much change do you get, in rupees?
  36. 36.You buy a notebook for ₹145 and pay with a ₹500 note. How much change do you get, in rupees?
  37. 37.You buy a bag of mangoes for ₹45 and a pen for ₹35. You pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a bag of mangoes for ₹17 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a notebook for ₹404 and pay with a ₹500 note. How much change do you get, in rupees?
  40. 40.You buy a storybook for ₹13 and a pen for ₹11. You pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 70
  2. 43
  3. 51
  4. 62
  5. 33
  6. 141
  7. 87
  8. 65
  9. 192
  10. 38
  11. 119
  12. 4
  13. 82
  14. 47
  15. 53
  16. 86
  17. 78
  18. 59
  19. 70
  20. 46
  21. 62
  22. 28
  23. 69
  24. 29
  25. 70
  26. 20
  27. 103
  28. 86
  29. 79
  30. 87
  31. 59
  32. 341
  33. 264
  34. 48
  35. 88
  36. 355
  37. 20
  38. 65
  39. 96
  40. 76

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