Porportions Test Review

Front

What is a proportion?

Back

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

Front

How do you set up a proportion from a word problem?

Back

Identify the two quantities being compared and set them as a fraction equal to each other.

Front

What does the term 'unit rate' mean?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit of another quantity.

Front

If a ratio of black cards to red cards is 5 to 3, what does this mean?

Back

For every 5 black cards, there are 3 red cards.

Front

In the equation h = 3n, what does the number 3 represent?

Back

The number 3 represents the height in inches for each brick layer.

Front

What is the formula to find a unit rate?

Back

To find a unit rate, divide the first quantity by the second quantity.

Front

If two variables a and b are proportional, what can be said about the ratio of a to b?

Back

Front

How do you find the number of red cards if you know the number of black cards and the ratio?

Back

Front

What is the relationship between the number of layers of bricks and the height of the wall?

Back

The height of the wall is directly proportional to the number of brick layers.

Front

If Joey eats 75 hot dogs and the ratio of Joey to Matt is 5 to 3, how do you find how many hot dogs Matt eats?

Back