Ratio and Unit Rate Review!

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b'.

Front

How do you write a ratio?

Back

A ratio can be written using the word 'to' (e.g., 2 to 5) or as a fraction (e.g., 2/5).

Front

What is the ratio of red to yellow marbles if there are 2 red and 5 yellow?

Back

The ratio of red to yellow marbles is 2 to 5.

Front

What is a unit rate?

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 Elijah earns $200 for 8 hours of work, what is his unit rate?

Back

Elijah's unit rate is $25 per hour.

Front

What is the simplified ratio of 4 triangles to 12 squares?

Back

The simplified ratio of triangles to squares is 1 to 3.

Front

What is the missing number in the ratio table if the options are 75, 77, 88, 85 and the answer is 88?

Back

The missing number in the ratio table is 88.

Front

What does it mean to simplify a ratio?

Back

To simplify a ratio means to reduce it to its smallest form by dividing both quantities by their greatest common factor.

Front

If there are 3 blue marbles, 2 red marbles, and 5 yellow marbles, what is the ratio of blue to total marbles?

Back

The ratio of blue to total marbles is 3 to 10.

Front

What is the ratio of circles to squares if there are 6 circles and 12 squares?

Back

The ratio of circles to squares is 1 to 2.