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Money Change Mental Maths Worksheet

Mental maths lesson 16: Change from ₹100 and ₹500 · Set 964 · 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 water bottle for ₹28 and pay with a ₹100 note. How much change do you get, in rupees?
  2. 2.You buy a notebook for ₹26 and pay with a ₹100 note. How much change do you get, in rupees?
  3. 3.You buy a box of crayons for ₹28 and pay with a ₹100 note. How much change do you get, in rupees?
  4. 4.You buy a box of crayons for ₹49 and pay with a ₹100 note. How much change do you get, in rupees?
  5. 5.You buy a water bottle for ₹42 and a pen for ₹15. You pay with a ₹100 note. How much change do you get, in rupees?
  6. 6.You buy a kite for ₹37 and a pen for ₹20. You pay with a ₹100 note. How much change do you get, in rupees?
  7. 7.You buy a bag of mangoes for ₹24 and a pen for ₹26. You pay with a ₹100 note. How much change do you get, in rupees?
  8. 8.You buy a kite for ₹37 and a pen for ₹41. You pay with a ₹100 note. How much change do you get, in rupees?
  9. 9.You buy a water bottle for ₹114 and pay with a ₹500 note. How much change do you get, in rupees?
  10. 10.You buy a bag of mangoes for ₹18 and pay with a ₹100 note. How much change do you get, in rupees?
  11. 11.You buy a bag of mangoes for ₹219 and pay with a ₹500 note. How much change do you get, in rupees?
  12. 12.You buy a kite for ₹15 and a pen for ₹17. You pay with a ₹100 note. How much change do you get, in rupees?
  13. 13.You buy a notebook for ₹339 and pay with a ₹500 note. How much change do you get, in rupees?
  14. 14.You buy a kite for ₹30 and pay with a ₹100 note. How much change do you get, in rupees?
  15. 15.You buy a water bottle for ₹435 and pay with a ₹500 note. How much change do you get, in rupees?
  16. 16.You buy a water bottle for ₹30 and a pen for ₹13. You pay with a ₹100 note. How much change do you get, in rupees?
  17. 17.You buy a bag of mangoes for ₹393 and pay with a ₹500 note. How much change do you get, in rupees?
  18. 18.You buy a kite for ₹35 and pay with a ₹100 note. How much change do you get, in rupees?
  19. 19.You buy a bag of mangoes for ₹259 and pay with a ₹500 note. How much change do you get, in rupees?
  20. 20.You buy a notebook for ₹18 and pay with a ₹100 note. How much change do you get, in rupees?
  21. 21.You buy a pencil box for ₹27 and a pen for ₹13. You pay with a ₹100 note. How much change do you get, in rupees?
  22. 22.You buy a kite for ₹21 and pay with a ₹100 note. How much change do you get, in rupees?
  23. 23.You buy a box of crayons for ₹424 and pay with a ₹500 note. How much change do you get, in rupees?
  24. 24.You buy a notebook for ₹15 and pay with a ₹100 note. How much change do you get, in rupees?
  25. 25.You buy a cricket ball for ₹99 and pay with a ₹100 note. How much change do you get, in rupees?
  26. 26.You buy a pencil box for ₹69 and pay with a ₹100 note. How much change do you get, in rupees?
  27. 27.You buy a storybook for ₹29 and pay with a ₹100 note. How much change do you get, in rupees?
  28. 28.You buy a notebook for ₹237 and pay with a ₹500 note. How much change do you get, in rupees?
  29. 29.You buy a kite for ₹24 and a pen for ₹11. You pay with a ₹100 note. How much change do you get, in rupees?
  30. 30.You buy a notebook for ₹179 and pay with a ₹500 note. How much change do you get, in rupees?
  31. 31.You buy a water bottle for ₹17 and a pen for ₹27. You pay with a ₹100 note. How much change do you get, in rupees?
  32. 32.You buy a water bottle for ₹23 and pay with a ₹100 note. How much change do you get, in rupees?
  33. 33.You buy a kite for ₹463 and pay with a ₹500 note. How much change do you get, in rupees?
  34. 34.You buy a bag of mangoes for ₹345 and pay with a ₹500 note. How much change do you get, in rupees?
  35. 35.You buy a notebook for ₹174 and pay with a ₹500 note. How much change do you get, in rupees?
  36. 36.You buy a kite for ₹20 and pay with a ₹100 note. How much change do you get, in rupees?
  37. 37.You buy a kite for ₹109 and pay with a ₹500 note. How much change do you get, in rupees?
  38. 38.You buy a cricket ball for ₹135 and pay with a ₹500 note. How much change do you get, in rupees?
  39. 39.You buy a water bottle for ₹398 and pay with a ₹500 note. How much change do you get, in rupees?
  40. 40.You buy a bag of mangoes for ₹490 and pay with a ₹500 note. How much change do you get, in rupees?

Answer key

  1. 72
  2. 74
  3. 72
  4. 51
  5. 43
  6. 43
  7. 50
  8. 22
  9. 386
  10. 82
  11. 281
  12. 68
  13. 161
  14. 70
  15. 65
  16. 57
  17. 107
  18. 65
  19. 241
  20. 82
  21. 60
  22. 79
  23. 76
  24. 85
  25. 1
  26. 31
  27. 71
  28. 263
  29. 65
  30. 321
  31. 56
  32. 77
  33. 37
  34. 155
  35. 326
  36. 80
  37. 391
  38. 365
  39. 102
  40. 10

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