Proportions Review

Front

What is a proportion?

Back

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

Front

How do you find the cost per item when given the total cost and quantity?

Back

Divide the total cost by the number of items.

Front

If 3 pounds of hamburger meat cost $6, how much does 1 pound cost?

Back

$2 per pound.

Front

Convert millimeters to centimeters: 50 mm = ? cm

Back

5 cm.

Front

If 5 movie tickets cost $45, what is the cost of 1 ticket?

Back

$9.

Front

How many quarts are in 2 gallons?

Back

There are 8 quarts in 2 gallons.

Front

Convert kilometers to meters: 88 km = ? m

Back

88,000 m.

Front

What is the formula to calculate a unit rate?

Back

Unit rate = Total amount / Number of units.

Front

If a recipe calls for 4 cups of flour and you want to make half the recipe, how much flour do you need?

Back

2 cups of flour.

Front

What is the relationship between fractions and proportions?

Back

Fractions can be used to express proportions as they represent parts of a whole.