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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 128 · 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 ₹91 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a pencil box for ₹19 and pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a notebook for ₹19 and pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a bag of mangoes for ₹53 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a pencil box for ₹80 and pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a notebook for ₹26 and pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a notebook for ₹40 and a pen for ₹43. You pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a water bottle for ₹308 and pay with a ₹500 note. How much change do you get, in rupees?
  9. 9.You buy a notebook for ₹20 and a pen for ₹35. You pay with a ₹100 note. How much change do you get, in rupees?
  10. 10.You buy a storybook for ₹359 and pay with a ₹500 note. How much change do you get, in rupees?
  11. 11.You buy a kite for ₹41 and a pen for ₹32. You pay with a ₹100 note. How much change do you get, in rupees?
  12. 12.You buy a pencil box for ₹39 and a pen for ₹39. You pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a bag of mangoes for ₹435 and pay with a ₹500 note. How much change do you get, in rupees?
  14. 14.You buy a box of crayons for ₹35 and a pen for ₹35. You pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a box of crayons for ₹15 and a pen for ₹36. You pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a pencil box for ₹51 and pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a bag of mangoes for ₹153 and pay with a ₹500 note. How much change do you get, in rupees?
  18. 18.You buy a box of crayons for ₹135 and pay with a ₹500 note. How much change do you get, in rupees?
  19. 19.You buy a box of crayons for ₹159 and pay with a ₹500 note. How much change do you get, in rupees?
  20. 20.You buy a storybook for ₹260 and pay with a ₹500 note. How much change do you get, in rupees?
  21. 21.You buy a bag of mangoes for ₹63 and pay with a ₹100 note. How much change do you get, in rupees?
  22. 22.You buy a notebook for ₹16 and a pen for ₹40. You pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a box of crayons for ₹486 and pay with a ₹500 note. How much change do you get, in rupees?
  24. 24.You buy a storybook for ₹20 and pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a box of crayons for ₹31 and pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a bag of mangoes for ₹24 and a pen for ₹23. You pay with a ₹100 note. How much change do you get, in rupees?
  27. 27.You buy a storybook for ₹322 and pay with a ₹500 note. How much change do you get, in rupees?
  28. 28.You buy a bag of mangoes for ₹73 and pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a notebook for ₹55 and pay with a ₹100 note. How much change do you get, in rupees?
  30. 30.You buy a kite for ₹239 and pay with a ₹500 note. How much change do you get, in rupees?
  31. 31.You buy a notebook for ₹61 and pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a kite for ₹27 and pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a notebook for ₹97 and pay with a ₹100 note. How much change do you get, in rupees?
  34. 34.You buy a storybook for ₹78 and pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a pencil box for ₹36 and pay with a ₹100 note. How much change do you get, in rupees?
  36. 36.You buy a notebook for ₹19 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a water bottle for ₹12 and a pen for ₹37. You pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a water bottle for ₹80 and pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a storybook for ₹196 and pay with a ₹500 note. How much change do you get, in rupees?
  40. 40.You buy a cricket ball for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 9
  2. 81
  3. 81
  4. 47
  5. 20
  6. 74
  7. 17
  8. 192
  9. 45
  10. 141
  11. 27
  12. 22
  13. 65
  14. 30
  15. 49
  16. 49
  17. 347
  18. 365
  19. 341
  20. 240
  21. 37
  22. 44
  23. 14
  24. 80
  25. 69
  26. 53
  27. 178
  28. 27
  29. 45
  30. 261
  31. 39
  32. 73
  33. 3
  34. 22
  35. 64
  36. 64
  37. 51
  38. 20
  39. 304
  40. 31

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