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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 476 · 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 5 pens for ₹75. Shop B sells 4 pens for ₹64. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  2. 2.Shop A sells 2 pairs of socks for ₹130. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  3. 3.A 1 kg bag of wheat flour costs ₹35. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  4. 4.A 5 kg bag of wheat flour costs ₹170. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  5. 5.A 2 kg bag of dal costs ₹248. A 1 kg bag costs ₹147. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  6. 6.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  7. 7.A 10 kg bag of onions costs ₹310. A 1 kg bag costs ₹52. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  8. 8.Shop A sells 3 notebooks for ₹105. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
  9. 9.Shop A sells 3 pairs of socks for ₹210. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
  10. 10.Shop A sells 4 pens for ₹76. Shop B sells 3 pens for ₹33. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  11. 11.A 5 kg bag of onions costs ₹250. A 1 kg bag costs ₹29. How many rupees per kg do you save with the cheaper bag?
  12. 12.A 2 kg bag of sugar costs ₹100. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
  13. 13.Shop A sells 3 samosas for ₹54. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  14. 14.A 10 kg bag of rice costs ₹520. A 5 kg bag costs ₹365. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  15. 15.A 1 kg bag of dal costs ₹105. A 10 kg bag costs ₹940. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  16. 16.A 5 kg bag of sugar costs ₹225. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
  17. 17.Shop A sells 6 geometry boxes for ₹630. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  18. 18.Shop A sells 6 colour pencil sets for ₹480. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  19. 19.A 1 kg bag of sugar costs ₹46. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  20. 20.A 10 kg bag of onions costs ₹520. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
  21. 21.Shop A sells 3 colour pencil sets for ₹255. Shop B sells 4 colour pencil sets for ₹400. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  22. 22.A 5 kg bag of tomatoes costs ₹250. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  23. 23.Shop A sells 4 pairs of socks for ₹220. Shop B sells 6 pairs of socks for ₹540. What does one pair of socks cost at the cheaper shop (in ₹)?
  24. 24.Shop A sells 3 pairs of socks for ₹270. Shop B sells 4 pairs of socks for ₹340. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
  25. 25.A 5 kg bag of dal costs ₹555. A 2 kg bag costs ₹298. How many rupees per kg do you save with the cheaper bag?
  26. 26.A 1 kg bag of rice costs ₹52. A 2 kg bag costs ₹136. How many rupees per kg do you save with the cheaper bag?
  27. 27.Shop A sells 2 cricket balls for ₹270. Shop B sells 3 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
  28. 28.A 10 kg bag of onions costs ₹250. A 2 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?
  29. 29.A 1 kg bag of rice costs ₹49. A 2 kg bag costs ₹148. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  30. 30.A 2 kg bag of onions costs ₹52. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
  31. 31.A 1 kg bag of dal costs ₹95. A 10 kg bag costs ₹930. How many rupees per kg do you save with the cheaper bag?
  32. 32.Shop A sells 2 samosas for ₹34. Shop B sells 3 samosas for ₹45. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  33. 33.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  34. 34.Shop A sells 4 cricket balls for ₹520. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  35. 35.A 1 kg bag of dal costs ₹137. A 10 kg bag costs ₹1020. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  36. 36.A 5 kg bag of dal costs ₹490. A 10 kg bag costs ₹1190. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  37. 37.Shop A sells 6 cricket balls for ₹720. Shop B sells 5 cricket balls for ₹575. What does one cricket ball cost at the cheaper shop (in ₹)?
  38. 38.A 5 kg bag of onions costs ₹220. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
  39. 39.A 10 kg bag of rice costs ₹410. A 1 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
  40. 40.A 2 kg bag of dal costs ₹210. A 10 kg bag costs ₹1360. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag

Answer key

  1. Shop A
  2. Shop B
  3. 1 kg bag
  4. 5 kg bag
  5. 2 kg bag
  6. 10 kg bag
  7. 10 kg bag
  8. 35
  9. 65
  10. Shop B
  11. 21
  12. 9
  13. Shop A
  14. 10 kg bag
  15. 10 kg bag
  16. 4
  17. Shop B
  18. Shop B
  19. 10 kg bag
  20. 24
  21. Shop A
  22. 10 kg bag
  23. 55
  24. Shop B
  25. 38
  26. 16
  27. 135
  28. 28
  29. 1 kg bag
  30. 4
  31. 2
  32. Shop B
  33. 1 kg bag
  34. Shop B
  35. 10 kg bag
  36. 5 kg bag
  37. 115
  38. 13
  39. 25
  40. 2 kg bag

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