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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 979 · 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 ₹19 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a notebook for ₹55 and pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a box of crayons for ₹78 and pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a cricket ball for ₹44 and a pen for ₹35. You pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a water bottle for ₹52 and pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a water bottle for ₹234 and pay with a ₹500 note. How much change do you get, in rupees?
  7. 7.You buy a pencil box for ₹20 and a pen for ₹19. You pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a pencil box for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a kite for ₹41 and pay with a ₹100 note. How much change do you get, in rupees?
  10. 10.You buy a water bottle for ₹57 and pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a pencil box for ₹17 and a pen for ₹45. You pay with a ₹100 note. How much change do you get, in rupees?
  12. 12.You buy a pencil box for ₹42 and pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a pencil box for ₹27 and pay with a ₹100 note. How much change do you get, in rupees?
  14. 14.You buy a kite for ₹95 and pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a water bottle for ₹40 and pay with a ₹100 note. How much change do you get, in rupees?
  16. 16.You buy a notebook for ₹63 and pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a storybook for ₹149 and pay with a ₹500 note. How much change do you get, in rupees?
  18. 18.You buy a pencil box for ₹19 and a pen for ₹40. You pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a pencil box for ₹42 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  20. 20.You buy a cricket ball for ₹13 and a pen for ₹25. You pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a cricket ball for ₹85 and pay with a ₹100 note. How much change do you get, in rupees?
  22. 22.You buy a notebook for ₹364 and pay with a ₹500 note. How much change do you get, in rupees?
  23. 23.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?
  24. 24.You buy a box of crayons for ₹44 and a pen for ₹37. You pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a storybook for ₹19 and a pen for ₹44. You pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a bag of mangoes for ₹377 and pay with a ₹500 note. How much change do you get, in rupees?
  27. 27.You buy a pencil box for ₹15 and a pen for ₹33. You pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a bag of mangoes for ₹42 and a pen for ₹37. You pay with a ₹100 note. How much change do you get, in rupees?
  29. 29.You buy a water bottle for ₹23 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?
  30. 30.You buy a box of crayons for ₹33 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  31. 31.You buy a notebook for ₹88 and pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a bag of mangoes for ₹36 and a pen for ₹45. You pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a storybook for ₹33 and a pen for ₹29. You pay with a ₹100 note. How much change do you get, in rupees?
  34. 34.You buy a pencil box for ₹460 and pay with a ₹500 note. How much change do you get, in rupees?
  35. 35.You buy a box of crayons for ₹38 and pay with a ₹100 note. How much change do you get, in rupees?
  36. 36.You buy a kite for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a water bottle for ₹31 and pay with a ₹100 note. How much change do you get, in rupees?
  38. 38.You buy a water bottle for ₹25 and a pen for ₹18. You pay with a ₹100 note. How much change do you get, in rupees?
  39. 39.You buy a bag of mangoes for ₹14 and a pen for ₹12. You pay with a ₹100 note. How much change do you get, in rupees?
  40. 40.You buy a storybook for ₹468 and pay with a ₹500 note. How much change do you get, in rupees?

Answer key

  1. 81
  2. 45
  3. 22
  4. 21
  5. 48
  6. 266
  7. 61
  8. 31
  9. 59
  10. 43
  11. 38
  12. 58
  13. 73
  14. 5
  15. 60
  16. 37
  17. 351
  18. 41
  19. 41
  20. 62
  21. 15
  22. 136
  23. 20
  24. 19
  25. 37
  26. 123
  27. 52
  28. 21
  29. 36
  30. 50
  31. 12
  32. 19
  33. 38
  34. 40
  35. 62
  36. 31
  37. 69
  38. 57
  39. 74
  40. 32

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