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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 924 · 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 4 mangoes for ₹160. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
  2. 2.Shop A sells 3 plates of idli for ₹105. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
  3. 3.Shop A sells 5 samosas for ₹75. Shop B sells 2 samosas for ₹24. What does one samosa cost at the cheaper shop (in ₹)?
  4. 4.A 5 kg bag of potatoes costs ₹130. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  5. 5.Shop A sells 3 cricket balls for ₹450. Shop B sells 5 cricket balls for ₹550. What does one cricket ball cost at the cheaper shop (in ₹)?
  6. 6.Shop A sells 5 pens for ₹50. Shop B sells 3 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  7. 7.Shop A sells 4 pairs of socks for ₹200. Shop B sells 6 pairs of socks for ₹420. What does one pair of socks cost at the cheaper shop (in ₹)?
  8. 8.A 2 kg bag of wheat flour costs ₹96. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  9. 9.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
  10. 10.Shop A sells 6 pens for ₹72. Shop B sells 3 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  11. 11.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
  12. 12.Shop A sells 3 pens for ₹57. Shop B sells 4 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  13. 13.Shop A sells 6 plates of idli for ₹270. Shop B sells 4 plates of idli for ₹200. What does one plate of idli cost at the cheaper shop (in ₹)?
  14. 14.A 1 kg bag of onions costs ₹55. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  15. 15.Shop A sells 6 colour pencil sets for ₹570. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
  16. 16.A 1 kg bag of sugar costs ₹43. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
  17. 17.Shop A sells 5 notebooks for ₹250. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
  18. 18.Shop A sells 5 cricket balls for ₹650. Shop B sells 4 cricket balls for ₹460. What does one cricket ball cost at the cheaper shop (in ₹)?
  19. 19.A 1 kg bag of wheat flour costs ₹36. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
  20. 20.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹440. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  21. 21.Shop A sells 4 pairs of socks for ₹260. Shop B sells 5 pairs of socks for ₹350. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
  22. 22.Shop A sells 6 notebooks for ₹330. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  23. 23.Shop A sells 6 mangoes for ₹120. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
  24. 24.Shop A sells 6 cricket balls for ₹660. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  25. 25.A 10 kg bag of dal costs ₹1100. A 1 kg bag costs ₹147. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 2 mangoes for ₹80. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  27. 27.Shop A sells 4 cricket balls for ₹600. Shop B sells 6 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  28. 28.Shop A sells 3 pens for ₹63. Shop B sells 2 pens for ₹38. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  29. 29.A 5 kg bag of sugar costs ₹245. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  30. 30.Shop A sells 3 cricket balls for ₹435. Shop B sells 2 cricket balls for ₹230. What does one cricket ball cost at the cheaper shop (in ₹)?
  31. 31.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹250. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  32. 32.A 1 kg bag of tomatoes costs ₹55. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
  33. 33.A 1 kg bag of tomatoes costs ₹33. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  34. 34.Shop A sells 3 mangoes for ₹90. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
  35. 35.A 5 kg bag of potatoes costs ₹150. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
  36. 36.A 2 kg bag of onions costs ₹84. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
  37. 37.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹270. What does one cricket ball cost at the cheaper shop (in ₹)?
  38. 38.Shop A sells 3 pens for ₹72. Shop B sells 4 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  39. 39.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
  40. 40.A 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag

Answer key

  1. 30
  2. 35
  3. 12
  4. 10 kg bag
  5. 110
  6. Shop A
  7. 50
  8. 1 kg bag
  9. 30
  10. Shop A
  11. 25
  12. Shop B
  13. 45
  14. 10 kg bag
  15. Shop B
  16. 1
  17. 45
  18. 115
  19. 5 kg bag
  20. Shop A
  21. Shop A
  22. Shop B
  23. 20
  24. Shop A
  25. 37
  26. Shop B
  27. Shop B
  28. Shop B
  29. 1 kg bag
  30. 115
  31. Shop B
  32. 2 kg bag
  33. 1 kg bag
  34. 25
  35. 5 kg bag
  36. 10 kg bag
  37. 100
  38. Shop B
  39. 2
  40. 1 kg bag

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