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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 198 · 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 box of crayons for ₹67 and pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a storybook for ₹14 and a pen for ₹37. You pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a cricket ball for ₹42 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a kite for ₹32 and a pen for ₹19. You pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a kite for ₹45 and a pen for ₹37. You pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a cricket ball for ₹401 and pay with a ₹500 note. How much change do you get, in rupees?
  8. 8.You buy a kite for ₹422 and pay with a ₹500 note. How much change do you get, in rupees?
  9. 9.You buy a water bottle for ₹429 and pay with a ₹500 note. How much change do you get, in rupees?
  10. 10.You buy a cricket ball for ₹19 and a pen for ₹40. You pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a notebook for ₹40 and a pen for ₹20. You pay with a ₹100 note. How much change do you get, in rupees?
  12. 12.You buy a water bottle for ₹17 and a pen for ₹44. You pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a pencil box for ₹136 and pay with a ₹500 note. How much change do you get, in rupees?
  14. 14.You buy a water bottle for ₹36 and a pen for ₹15. You pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a water bottle for ₹51 and pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a water bottle for ₹282 and pay with a ₹500 note. How much change do you get, in rupees?
  17. 17.You buy a kite for ₹311 and pay with a ₹500 note. How much change do you get, in rupees?
  18. 18.You buy a water bottle for ₹52 and pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a cricket ball for ₹98 and pay with a ₹100 note. How much change do you get, in rupees?
  20. 20.You buy a kite for ₹249 and pay with a ₹500 note. How much change do you get, in rupees?
  21. 21.You buy a storybook for ₹34 and pay with a ₹100 note. How much change do you get, in rupees?
  22. 22.You buy a notebook for ₹33 and pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a cricket ball for ₹203 and pay with a ₹500 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 box of crayons for ₹20 and pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a notebook for ₹290 and pay with a ₹500 note. How much change do you get, in rupees?
  27. 27.You buy a notebook for ₹55 and pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a notebook for ₹116 and pay with a ₹500 note. How much change do you get, in rupees?
  29. 29.You buy a notebook for ₹210 and pay with a ₹500 note. How much change do you get, in rupees?
  30. 30.You buy a box of crayons for ₹349 and pay with a ₹500 note. How much change do you get, in rupees?
  31. 31.You buy a pencil box for ₹82 and pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a kite for ₹85 and pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a kite for ₹368 and pay with a ₹500 note. How much change do you get, in rupees?
  34. 34.You buy a pencil box for ₹22 and pay with a ₹100 note. How much change do you get, in rupees?
  35. 35.You buy a pencil box for ₹406 and pay with a ₹500 note. How much change do you get, in rupees?
  36. 36.You buy a water bottle for ₹12 and a pen for ₹23. You pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a storybook for ₹80 and pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a cricket ball for ₹94 and pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a storybook for ₹29 and pay with a ₹100 note. How much change do you get, in rupees?
  40. 40.You buy a cricket ball for ₹24 and pay with a ₹100 note. How much change do you get, in rupees?

Answer key

  1. 9
  2. 33
  3. 49
  4. 58
  5. 49
  6. 18
  7. 99
  8. 78
  9. 71
  10. 41
  11. 40
  12. 39
  13. 364
  14. 49
  15. 49
  16. 218
  17. 189
  18. 48
  19. 2
  20. 251
  21. 66
  22. 67
  23. 297
  24. 28
  25. 80
  26. 210
  27. 45
  28. 384
  29. 290
  30. 151
  31. 18
  32. 15
  33. 132
  34. 78
  35. 94
  36. 65
  37. 20
  38. 6
  39. 71
  40. 76

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