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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 203 · 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 1 kg bag of sugar costs ₹42. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
  2. 2.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  3. 3.Shop A sells 5 geometry boxes for ₹550. Shop B sells 6 geometry boxes for ₹810. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  4. 4.Shop A sells 6 samosas for ₹102. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  5. 5.Shop A sells 2 pairs of socks for ₹150. Shop B sells 4 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
  6. 6.Shop A sells 5 mangoes for ₹200. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
  7. 7.A 2 kg bag of onions costs ₹90. A 1 kg bag costs ₹39. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  8. 8.Shop A sells 3 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
  9. 9.A 10 kg bag of potatoes costs ₹230. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  10. 10.Shop A sells 6 notebooks for ₹180. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  11. 11.A 5 kg bag of sugar costs ₹215. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  12. 12.Shop A sells 3 notebooks for ₹90. Shop B sells 5 notebooks for ₹175. What does one notebook cost at the cheaper shop (in ₹)?
  13. 13.A 2 kg bag of sugar costs ₹96. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  14. 14.Shop A sells 6 samosas for ₹78. Shop B sells 3 samosas for ₹57. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  15. 15.Shop A sells 6 geometry boxes for ₹570. Shop B sells 5 geometry boxes for ₹675. What does one geometry box cost at the cheaper shop (in ₹)?
  16. 16.Shop A sells 3 samosas for ₹45. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  17. 17.Shop A sells 2 geometry boxes for ₹230. Shop B sells 5 geometry boxes for ₹450. What does one geometry box cost at the cheaper shop (in ₹)?
  18. 18.A 1 kg bag of wheat flour costs ₹40. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
  19. 19.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  20. 20.A 2 kg bag of wheat flour costs ₹80. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
  21. 21.Shop A sells 2 samosas for ₹24. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  22. 22.A 1 kg bag of rice costs ₹47. A 5 kg bag costs ₹295. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  23. 23.A 1 kg bag of rice costs ₹43. A 5 kg bag costs ₹360. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  24. 24.Shop A sells 2 geometry boxes for ₹270. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  25. 25.Shop A sells 3 geometry boxes for ₹255. Shop B sells 4 geometry boxes for ₹440. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  26. 26.A 1 kg bag of tomatoes costs ₹41. A 5 kg bag costs ₹275. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  27. 27.Shop A sells 2 cricket balls for ₹260. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
  28. 28.Shop A sells 5 samosas for ₹90. Shop B sells 2 samosas for ₹28. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  29. 29.Shop A sells 3 pens for ₹60. Shop B sells 5 pens for ₹85. What does one pen cost at the cheaper shop (in ₹)?
  30. 30.Shop A sells 2 samosas for ₹38. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?
  31. 31.Shop A sells 4 pens for ₹48. Shop B sells 5 pens for ₹75. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  32. 32.Shop A sells 3 notebooks for ₹135. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
  33. 33.A 10 kg bag of tomatoes costs ₹580. A 5 kg bag costs ₹300. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  34. 34.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 2 colour pencil sets for ₹160. What does one colour pencil set cost at the cheaper shop (in ₹)?
  35. 35.Shop A sells 6 plates of idli for ₹360. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
  36. 36.Shop A sells 5 cricket balls for ₹700. Shop B sells 6 cricket balls for ₹660. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  37. 37.A 2 kg bag of tomatoes costs ₹104. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
  38. 38.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
  39. 39.A 1 kg bag of rice costs ₹50. A 5 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
  40. 40.Shop A sells 3 pairs of socks for ₹210. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B

Answer key

  1. 1
  2. Shop B
  3. Shop A
  4. Shop B
  5. 75
  6. Shop B
  7. 1 kg bag
  8. 100
  9. 10 kg bag
  10. Shop A
  11. 5 kg bag
  12. 30
  13. 10 kg bag
  14. Shop A
  15. 95
  16. Shop A
  17. 90
  18. 6
  19. Shop A
  20. 9
  21. Shop A
  22. 1 kg bag
  23. 1 kg bag
  24. Shop B
  25. Shop A
  26. 1 kg bag
  27. 130
  28. Shop B
  29. 17
  30. 13
  31. Shop A
  32. 45
  33. 10 kg bag
  34. 80
  35. Shop B
  36. Shop B
  37. 20
  38. Shop A
  39. 12
  40. Shop B

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