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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 826 · 40 sums
TalentJR

The method (Same-size compare): Price of one = total ÷ number (or price of 1 kg = total ÷ kg). The smaller price of one is the better buy. Saving per item = bigger price of one − smaller price of one.

NameDateTime takenScore ___ / 40
  1. 1.Shop A sells 2 samosas for ₹30. Shop B sells 3 samosas for ₹54. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  2. 2.Shop A sells 3 geometry boxes for ₹420. Shop B sells 2 geometry boxes for ₹210. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  3. 3.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
  4. 4.A 10 kg bag of rice costs ₹460. A 1 kg bag costs ₹57. How many rupees per kg do you save with the cheaper bag?
  5. 5.A 10 kg bag of dal costs ₹1410. A 1 kg bag costs ₹130. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  6. 6.Shop A sells 6 mangoes for ₹180. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  7. 7.A 5 kg bag of tomatoes costs ₹225. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
  8. 8.A 2 kg bag of rice costs ₹134. A 1 kg bag costs ₹64. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  9. 9.A 2 kg bag of potatoes costs ₹74. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  10. 10.A 1 kg bag of tomatoes costs ₹53. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
  11. 11.Shop A sells 5 pens for ₹50. Shop B sells 6 pens for ₹120. What does one pen cost at the cheaper shop (in ₹)?
  12. 12.Shop A sells 4 geometry boxes for ₹380. Shop B sells 5 geometry boxes for ₹575. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  13. 13.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
  14. 14.A 5 kg bag of tomatoes costs ₹210. A 1 kg bag costs ₹24. How many rupees per kg do you save with the cheaper bag?
  15. 15.A 10 kg bag of sugar costs ₹430. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
  16. 16.Shop A sells 4 notebooks for ₹160. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  17. 17.Shop A sells 6 samosas for ₹72. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  18. 18.A 1 kg bag of wheat flour costs ₹37. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  19. 19.Shop A sells 4 mangoes for ₹100. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  20. 20.Shop A sells 6 notebooks for ₹300. Shop B sells 5 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
  21. 21.Shop A sells 2 geometry boxes for ₹180. Shop B sells 4 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  22. 22.A 2 kg bag of potatoes costs ₹54. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
  23. 23.A 10 kg bag of onions costs ₹310. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
  24. 24.A 2 kg bag of onions costs ₹90. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
  25. 25.Shop A sells 2 cricket balls for ₹300. Shop B sells 3 cricket balls for ₹330. What does one cricket ball cost at the cheaper shop (in ₹)?
  26. 26.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  27. 27.A 1 kg bag of rice costs ₹64. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
  28. 28.Shop A sells 5 plates of idli for ₹175. Shop B sells 4 plates of idli for ₹160. What does one plate of idli cost at the cheaper shop (in ₹)?
  29. 29.A 10 kg bag of wheat flour costs ₹470. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
  30. 30.A 1 kg bag of onions costs ₹31. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
  31. 31.Shop A sells 4 notebooks for ₹200. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  32. 32.Shop A sells 6 pens for ₹60. Shop B sells 5 pens for ₹85. What does one pen cost at the cheaper shop (in ₹)?
  33. 33.Shop A sells 5 samosas for ₹90. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
  34. 34.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  35. 35.Shop A sells 2 colour pencil sets for ₹180. Shop B sells 4 colour pencil sets for ₹480. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
  36. 36.A 1 kg bag of dal costs ₹130. A 10 kg bag costs ₹910. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  37. 37.Shop A sells 5 mangoes for ₹175. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  38. 38.A 10 kg bag of onions costs ₹400. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  39. 39.Shop A sells 6 pens for ₹114. Shop B sells 4 pens for ₹64. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  40. 40.Shop A sells 4 notebooks for ₹240. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A

Answer key

  1. Shop A
  2. Shop B
  3. 3
  4. 11
  5. 1 kg bag
  6. Shop B
  7. 9
  8. 1 kg bag
  9. 10 kg bag
  10. 4
  11. 10
  12. Shop A
  13. 30
  14. 18
  15. 3
  16. Shop A
  17. Shop A
  18. 2 kg bag
  19. Shop A
  20. 30
  21. Shop A
  22. 13
  23. 29
  24. 12
  25. 110
  26. Shop A
  27. 24
  28. 35
  29. 17
  30. 23
  31. Shop B
  32. 10
  33. 18
  34. Shop A
  35. Shop A
  36. 10 kg bag
  37. Shop B
  38. 10 kg bag
  39. Shop B
  40. Shop B

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