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Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 72 · 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 2 notebooks for ₹80. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  2. 2.A 5 kg bag of wheat flour costs ₹235. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
  3. 3.Shop A sells 4 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹900. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  4. 4.A 1 kg bag of sugar costs ₹46. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
  5. 5.Shop A sells 6 notebooks for ₹300. Shop B sells 5 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
  6. 6.Shop A sells 6 samosas for ₹114. Shop B sells 5 samosas for ₹100. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
  7. 7.Shop A sells 3 geometry boxes for ₹390. Shop B sells 6 geometry boxes for ₹600. What does one geometry box cost at the cheaper shop (in ₹)?
  8. 8.A 2 kg bag of rice costs ₹82. A 1 kg bag costs ₹71. How many rupees per kg do you save with the cheaper bag?
  9. 9.Shop A sells 5 cricket balls for ₹650. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
  10. 10.A 5 kg bag of rice costs ₹365. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  11. 11.Shop A sells 5 cricket balls for ₹550. Shop B sells 3 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
  12. 12.Shop A sells 6 pens for ₹138. Shop B sells 4 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
  13. 13.A 10 kg bag of wheat flour costs ₹420. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
  14. 14.A 1 kg bag of wheat flour costs ₹32. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  15. 15.A 1 kg bag of tomatoes costs ₹58. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  16. 16.Shop A sells 3 geometry boxes for ₹405. Shop B sells 4 geometry boxes for ₹440. What does one geometry box cost at the cheaper shop (in ₹)?
  17. 17.Shop A sells 5 notebooks for ₹200. Shop B sells 3 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
  18. 18.A 1 kg bag of wheat flour costs ₹30. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
  19. 19.A 1 kg bag of tomatoes costs ₹35. A 2 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
  20. 20.Shop A sells 3 pens for ₹60. Shop B sells 2 pens for ₹48. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  21. 21.A 10 kg bag of dal costs ₹1410. A 1 kg bag costs ₹132. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
  22. 22.A 5 kg bag of rice costs ₹275. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
  23. 23.A 5 kg bag of wheat flour costs ₹175. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
  24. 24.Shop A sells 4 mangoes for ₹80. Shop B sells 6 mangoes for ₹210. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
  25. 25.A 10 kg bag of potatoes costs ₹200. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
  26. 26.Shop A sells 5 geometry boxes for ₹400. Shop B sells 2 geometry boxes for ₹290. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
  27. 27.Shop A sells 2 cricket balls for ₹280. Shop B sells 5 cricket balls for ₹625. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
  28. 28.Shop A sells 6 cricket balls for ₹720. Shop B sells 2 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
  29. 29.Shop A sells 4 notebooks for ₹120. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
  30. 30.Shop A sells 2 samosas for ₹40. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
  31. 31.A 5 kg bag of tomatoes costs ₹230. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
  32. 32.Shop A sells 3 pens for ₹30. Shop B sells 2 pens for ₹30. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
  33. 33.A 1 kg bag of dal costs ₹137. A 10 kg bag costs ₹1120. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  34. 34.A 10 kg bag of dal costs ₹950. A 5 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
  35. 35.A 5 kg bag of potatoes costs ₹190. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
  36. 36.A 1 kg bag of rice costs ₹49. A 2 kg bag costs ₹154. How many rupees per kg do you save with the cheaper bag?
  37. 37.A 2 kg bag of dal costs ₹190. A 5 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
  38. 38.A 10 kg bag of dal costs ₹1030. A 1 kg bag costs ₹100. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
  39. 39.Shop A sells 3 cricket balls for ₹360. Shop B sells 5 cricket balls for ₹625. What does one cricket ball cost at the cheaper shop (in ₹)?
  40. 40.Shop A sells 3 cricket balls for ₹360. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B

Answer key

  1. Shop A
  2. 17
  3. Shop A
  4. 2
  5. Shop B
  6. Shop A
  7. 100
  8. 30
  9. Shop A
  10. 10 kg bag
  11. 110
  12. 15
  13. 5 kg bag
  14. 1 kg bag
  15. 2 kg bag
  16. 110
  17. 40
  18. 1 kg bag
  19. 3
  20. Shop A
  21. 1 kg bag
  22. 1
  23. 14
  24. Shop A
  25. 17
  26. Shop A
  27. Shop B
  28. 120
  29. 30
  30. 19
  31. 1
  32. Shop A
  33. 10 kg bag
  34. 55
  35. 5 kg bag
  36. 28
  37. 3
  38. 1 kg bag
  39. 120
  40. Shop B

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