Ratios Unit Test (2)

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Front

How do you find the unit price of an item?

Back

To find the unit price, divide the total price by the number of units (e.g., ounces, pounds) to determine the cost per unit.

Front

What is the unit price of Oreos if they cost $2.98 for 15 oz?

Back

Unit price = $2.98 / 15 oz = $0.1993 per oz.

Front

What is the unit price of Chips Ahoy if they cost $2.50 for 14 oz?

Back

Unit price = $2.50 / 14 oz = $0.1786 per oz.

Front

Which is the better deal: Oreos or Chips Ahoy?

Back

Chips Ahoy is the better deal because it has a lower unit price.

Front

How many inches are in 1 foot?

Back

There are 12 inches in 1 foot.

Front

Convert 72 inches to feet.

Back

72 inches = 6 feet.

Front

If Mrs. Baker is 5 feet 4 inches tall, how tall is she in inches?

Back

5 feet 4 inches = (5 x 12) + 4 = 64 inches.

Front

What is a ratio table?

Back

A ratio table is a tool used to organize pairs of numbers that form a ratio, helping to identify equivalent ratios.

Front

How do you solve for a missing value in a ratio table?

Back

To solve for a missing value, use cross-multiplication or find equivalent ratios based on known values.