6.RP

Front

What is a unit price?

Back

A unit price is the cost of a single unit of a product, allowing for easy comparison of prices between different sizes or brands.

Front

How do you calculate the unit price?

Back

To calculate the unit price, divide the total price by the number of units (e.g., price per ounce, price per pound).

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing the relative size of one quantity to another.

Front

How do you express a ratio?

Back

A ratio can be expressed in three ways: as a fraction, with a colon (e.g., 4:5), or with the word 'to' (e.g., 4 to 5).

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Front

How can you determine if two ratios form a proportion?

Back

Cross-multiply the ratios. If the products are equal, the ratios form a proportion.

Front

What is a markup?

Back

A markup is the amount added to the cost price of goods to cover overhead and profit.

Front

How do you calculate the new price after a markup?

Back

To calculate the new price after a markup, multiply the original price by the markup percentage and add it to the original price.

Front

What is the better buy when comparing prices?

Back

The better buy is the option with the lower unit price.

Front

How do you find the total number of items in a ratio?

Back

To find the total number of items in a ratio, add the parts of the ratio together.