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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 318 · 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 box of crayons for ₹23 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a notebook for ₹36 and pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a notebook for ₹88 and pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a kite for ₹79 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a pencil box for ₹27 and pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a box of crayons for ₹15 and a pen for ₹43. You pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a pencil box for ₹16 and a pen for ₹42. You pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a cricket ball for ₹16 and pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a bag of mangoes for ₹23 and a pen for ₹36. You pay with a ₹100 note. How much change do you get, in rupees?
  10. 10.You buy a cricket ball for ₹90 and pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a kite for ₹319 and pay with a ₹500 note. How much change do you get, in rupees?
  12. 12.You buy a box of crayons for ₹159 and pay with a ₹500 note. How much change do you get, in rupees?
  13. 13.You buy a notebook for ₹167 and pay with a ₹500 note. How much change do you get, in rupees?
  14. 14.You buy a notebook for ₹164 and pay with a ₹500 note. How much change do you get, in rupees?
  15. 15.You buy a water bottle for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a box of crayons for ₹17 and a pen for ₹11. You pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a bag of mangoes for ₹45 and a pen for ₹45. You pay with a ₹100 note. How much change do you get, in rupees?
  18. 18.You buy a box of crayons for ₹419 and pay with a ₹500 note. How much change do you get, in rupees?
  19. 19.You buy a bag of mangoes for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?
  20. 20.You buy a kite for ₹83 and pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a notebook for ₹485 and pay with a ₹500 note. How much change do you get, in rupees?
  22. 22.You buy a box of crayons for ₹97 and pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a box of crayons for ₹128 and pay with a ₹500 note. How much change do you get, in rupees?
  24. 24.You buy a pencil box for ₹36 and a pen for ₹26. You pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a pencil box for ₹39 and a pen for ₹45. You pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a storybook for ₹84 and pay with a ₹100 note. How much change do you get, in rupees?
  27. 27.You buy a box of crayons for ₹17 and pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a notebook for ₹95 and pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a notebook for ₹41 and a pen for ₹20. You pay with a ₹100 note. How much change do you get, in rupees?
  30. 30.You buy a pencil box for ₹41 and pay with a ₹100 note. How much change do you get, in rupees?
  31. 31.You buy a kite for ₹11 and a pen for ₹23. You pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a pencil box for ₹51 and pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a water bottle for ₹241 and pay with a ₹500 note. How much change do you get, in rupees?
  34. 34.You buy a bag of mangoes for ₹51 and pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a water bottle for ₹28 and a pen for ₹43. You pay with a ₹100 note. How much change do you get, in rupees?
  36. 36.You buy a kite for ₹19 and pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a pencil box for ₹152 and pay with a ₹500 note. How much change do you get, in rupees?
  38. 38.You buy a cricket ball for ₹31 and a pen for ₹43. You pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a notebook for ₹31 and pay with a ₹100 note. How much change do you get, in rupees?
  40. 40.You buy a notebook for ₹76 and pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 77
  2. 64
  3. 12
  4. 21
  5. 73
  6. 42
  7. 42
  8. 84
  9. 41
  10. 10
  11. 181
  12. 341
  13. 333
  14. 336
  15. 31
  16. 72
  17. 10
  18. 81
  19. 31
  20. 17
  21. 15
  22. 3
  23. 372
  24. 38
  25. 16
  26. 16
  27. 83
  28. 5
  29. 39
  30. 59
  31. 66
  32. 49
  33. 259
  34. 49
  35. 29
  36. 81
  37. 348
  38. 26
  39. 69
  40. 24

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