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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 14 · 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 6 geometry boxes for ₹570. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
  2. 2.Shop A sells 3 samosas for ₹45. Shop B sells 4 samosas for ₹56. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
  3. 3.Shop A sells 3 colour pencil sets for ₹285. Shop B sells 4 colour pencil sets for ₹440. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  4. 4.A 10 kg bag of onions costs ₹230. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  5. 5.Shop A sells 3 pens for ₹54. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
  6. 6.Shop A sells 2 cricket balls for ₹250. Shop B sells 6 cricket balls for ₹630. What does one cricket ball cost at the cheaper shop (in ₹)?
  7. 7.A 2 kg bag of sugar costs ₹92. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  8. 8.A 1 kg bag of wheat flour costs ₹42. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
  9. 9.A 1 kg bag of wheat flour costs ₹36. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
  10. 10.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹160. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
  11. 11.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  12. 12.A 2 kg bag of potatoes costs ₹56. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
  13. 13.A 5 kg bag of sugar costs ₹205. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
  14. 14.Shop A sells 3 notebooks for ₹135. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
  15. 15.Shop A sells 4 cricket balls for ₹460. Shop B sells 5 cricket balls for ₹525. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  16. 16.Shop A sells 5 geometry boxes for ₹550. Shop B sells 4 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  17. 17.Shop A sells 6 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
  18. 18.Shop A sells 2 colour pencil sets for ₹190. Shop B sells 6 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
  19. 19.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
  20. 20.A 2 kg bag of rice costs ₹144. A 1 kg bag costs ₹66. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  21. 21.Shop A sells 5 pens for ₹110. Shop B sells 4 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
  22. 22.Shop A sells 2 cricket balls for ₹270. Shop B sells 4 cricket balls for ₹440. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  23. 23.Shop A sells 4 cricket balls for ₹560. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  24. 24.Shop A sells 3 mangoes for ₹90. Shop B sells 5 mangoes for ₹125. What does one mango cost at the cheaper shop (in ₹)?
  25. 25.A 10 kg bag of sugar costs ₹480. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 5 mangoes for ₹150. 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 6 mangoes for ₹150. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  28. 28.Shop A sells 4 cricket balls for ₹480. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  29. 29.A 1 kg bag of dal costs ₹94. A 2 kg bag costs ₹182. How many rupees per kg do you save with the cheaper bag?
  30. 30.A 5 kg bag of potatoes costs ₹130. A 10 kg bag costs ₹240. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  31. 31.Shop A sells 6 cricket balls for ₹600. Shop B sells 3 cricket balls for ₹360. What does one cricket ball cost at the cheaper shop (in ₹)?
  32. 32.Shop A sells 2 mangoes for ₹70. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
  33. 33.A 10 kg bag of rice costs ₹460. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
  34. 34.A 1 kg bag of dal costs ₹105. A 5 kg bag costs ₹700. How many rupees per kg do you save with the cheaper bag?
  35. 35.A 2 kg bag of tomatoes costs ₹44. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
  36. 36.Shop A sells 6 pens for ₹126. Shop B sells 2 pens for ₹32. What does one pen cost at the cheaper shop (in ₹)?
  37. 37.A 1 kg bag of potatoes costs ₹24. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  38. 38.Shop A sells 6 pens for ₹114. Shop B sells 3 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
  39. 39.Shop A sells 5 notebooks for ₹175. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  40. 40.Shop A sells 6 mangoes for ₹210. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B

Answer key

  1. Shop B
  2. Shop B
  3. Shop A
  4. 10 kg bag
  5. 18
  6. 105
  7. 10 kg bag
  8. 6
  9. 5 kg bag
  10. Shop B
  11. 10 kg bag
  12. 5
  13. 5 kg bag
  14. 35
  15. Shop B
  16. Shop A
  17. 30
  18. Shop A
  19. 95
  20. 1 kg bag
  21. 15
  22. Shop B
  23. Shop B
  24. 25
  25. 1
  26. Shop B
  27. Shop A
  28. Shop A
  29. 3
  30. 10 kg bag
  31. 100
  32. 20
  33. 10 kg bag
  34. 35
  35. 3
  36. 16
  37. 1 kg bag
  38. Shop B
  39. Shop A
  40. Shop B

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