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WJEC GCSE Mathematics
Unit 1: Financial Mathematics and Other Applications of Numeracy
1.5 Best Buys and Value for Money
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'Value for money' is the relationship between the quality/utility of a product and its
cost
Match the emphasis of 'best buy' and 'value for money':
Best Buy ↔️ Getting the most for your money
Value for Money ↔️ Getting good quality for a reasonable price
'Best buy' emphasizes maximizing value or utility per unit cost, while 'value for money' focuses on quality and cost balance.
True
In a comparison of unit prices, the product with the lower unit price is considered the
best
How do you calculate the 'unit price' of a product?
Total cost / units
How is the unit price calculated?
Total cost / units
Discounts and offers reduce the effective unit
price
Match the concepts with their focus:
Best Buy ↔️ Maximizing utility per cost
Value for Money ↔️ Overall quality-cost relationship
Product A is the best buy because it has the lower
unit price
.
True
Discounts and offers improve the value for money by reducing the effective unit
price
Match the aspect with its description:
Best Buy ↔️ Maximizing utility per unit cost
Value for Money ↔️ Overall quality-cost relationship
What does the term 'best buy' refer to?
Most value per unit cost
The 'best buy' provides the greatest value or utility per unit
cost
What is the 'unit price' used to determine in financial mathematics?
Cost per standard unit
What is the term for the effective unit price after a discount or offer is applied?
Effective unit price
What does comparing unit prices help you identify?
Best value per cost
Product B is the best buy because its effective unit price is lower than Product A.
True
What does value for money emphasize?
Quality and cost balance
What does analyzing unit prices help identify?
The best buy
A best buy is the product with the highest original price.
False
Discounts reduce the effective unit
price
'Best buy' focuses on maximizing utility per unit cost, while
'value for money'
focuses on the overall quality-cost relationship.
True
Steps to calculate the best buy using unit prices:
1️⃣ Calculate the unit price for each product
2️⃣ Compare the unit prices
3️⃣ Identify the product with the lowest unit price
Comparing unit prices helps identify the product that provides the most
value
or utility per unit cost.
True
When comparing prices based on different units, it is essential to calculate the
unit
price for each product.
Product A is considered the best buy because it has the lower unit price.
True
What must you calculate to identify the best buy with discounts?
Effective unit price
Best buy provides the most value per unit
cost
The unit price is the cost per standard
unit
Steps to identify the best buy when discounts are involved
1️⃣ Calculate the original unit price
2️⃣ Apply the discount or offer
3️⃣ Calculate the effective unit price
4️⃣ Compare effective unit prices
5️⃣ Identify the lowest effective unit price
What is the formula to calculate unit price?
Total cost / units