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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 736 · 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.A 2 kg bag of rice costs ₹84. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  2. 2.Shop A sells 5 cricket balls for ₹625. Shop B sells 2 cricket balls for ₹210. What does one cricket ball cost at the cheaper shop (in ₹)?
  3. 3.A 1 kg bag of wheat flour costs ₹39. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
  4. 4.Shop A sells 3 colour pencil sets for ₹225. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
  5. 5.A 5 kg bag of tomatoes costs ₹230. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
  6. 6.Shop A sells 3 pens for ₹51. Shop B sells 4 pens for ₹64. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  7. 7.A 5 kg bag of rice costs ₹380. A 2 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
  8. 8.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  9. 9.A 2 kg bag of wheat flour costs ₹66. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  10. 10.Shop A sells 2 samosas for ₹40. Shop B sells 4 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
  11. 11.A 5 kg bag of rice costs ₹295. A 10 kg bag costs ₹700. How many rupees per kg do you save with the cheaper bag?
  12. 12.Shop A sells 4 mangoes for ₹140. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  13. 13.Shop A sells 6 geometry boxes for ₹660. Shop B sells 2 geometry boxes for ₹270. What does one geometry box cost at the cheaper shop (in ₹)?
  14. 14.Shop A sells 5 notebooks for ₹225. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
  15. 15.A 1 kg bag of onions costs ₹50. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  16. 16.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
  17. 17.Shop A sells 2 samosas for ₹26. Shop B sells 6 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
  18. 18.Shop A sells 2 samosas for ₹32. Shop B sells 5 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  19. 19.Shop A sells 6 colour pencil sets for ₹720. Shop B sells 5 colour pencil sets for ₹300. What does one colour pencil set cost at the cheaper shop (in ₹)?
  20. 20.A 10 kg bag of sugar costs ₹430. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
  21. 21.Shop A sells 2 samosas for ₹26. Shop B sells 5 samosas for ₹95. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  22. 22.Shop A sells 2 cricket balls for ₹280. Shop B sells 4 cricket balls for ₹540. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  23. 23.A 10 kg bag of wheat flour costs ₹320. A 2 kg bag costs ₹70. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  24. 24.A 10 kg bag of tomatoes costs ₹460. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  25. 25.A 2 kg bag of onions costs ₹64. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
  26. 26.Shop A sells 2 pens for ₹26. Shop B sells 4 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
  27. 27.A 1 kg bag of potatoes costs ₹29. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
  28. 28.Shop A sells 6 pairs of socks for ₹510. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
  29. 29.A 10 kg bag of wheat flour costs ₹460. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  30. 30.A 10 kg bag of potatoes costs ₹210. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
  31. 31.Shop A sells 2 pairs of socks for ₹170. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  32. 32.A 5 kg bag of potatoes costs ₹140. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  33. 33.Shop A sells 4 samosas for ₹76. Shop B sells 6 samosas for ₹96. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  34. 34.Shop A sells 6 pens for ₹102. Shop B sells 3 pens for ₹69. What does one pen cost at the cheaper shop (in ₹)?
  35. 35.A 1 kg bag of rice costs ₹74. A 5 kg bag costs ₹320. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  36. 36.A 10 kg bag of potatoes costs ₹200. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  37. 37.A 5 kg bag of rice costs ₹285. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  38. 38.Shop A sells 3 pens for ₹48. Shop B sells 6 pens for ₹150. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  39. 39.Shop A sells 5 geometry boxes for ₹550. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  40. 40.A 2 kg bag of tomatoes costs ₹50. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag

Answer key

  1. 2 kg bag
  2. 105
  3. 6
  4. 70
  5. 6
  6. Shop B
  7. 1
  8. Shop A
  9. 2 kg bag
  10. 12
  11. 11
  12. Shop B
  13. 110
  14. 45
  15. 2 kg bag
  16. 30
  17. 12
  18. Shop B
  19. 60
  20. 3
  21. Shop A
  22. Shop B
  23. 10 kg bag
  24. 1 kg bag
  25. 5 kg bag
  26. 12
  27. 4
  28. Shop B
  29. 2 kg bag
  30. 16
  31. Shop B
  32. 5 kg bag
  33. Shop B
  34. 17
  35. 5 kg bag
  36. 10 kg bag
  37. 10 kg bag
  38. Shop A
  39. Shop B
  40. 2 kg bag

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