Proportional Relationships TEST

Front

What is a proportional relationship?

Back

A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other quantity is constant.

Front

How do you find the unit price of an item?

Back

To find the unit price, divide the total price by the total quantity (e.g., price per ounce, price per pound).

Front

If Harry mowed 8 lawns for $96, how much did he earn per lawn?

Back

$12 per lawn.

Front

What is the constant of proportionality in a proportional relationship?

Back

The constant of proportionality is the ratio that relates two proportional quantities.

Front

How do you determine if a table represents a proportional relationship?

Back

Check if the ratios of corresponding values are equal.

Front

What is the unit price of Cheerios if it costs $3.68 for 17 oz?

Back

$0.216 per ounce.

Front

What is the cost per pound of bananas if 4 pounds cost $6?

Back

$1.50 per pound.

Front

If hamburger meat costs $6 for 3 pounds, how much does 10 pounds cost?

Back

$20.

Front

What is the formula to find the total cost in a proportional relationship?

Back

Total Cost = Unit Price × Quantity.

Front

If a recipe calls for 2 cups of flour for 4 servings, how much flour is needed for 10 servings?

Back

5 cups of flour.