Ratios & Tape Diagrams Review

Front

What is a ratio?

Back

A ratio is a relationship between two quantities, showing how many times one value contains or is contained within the other.

Front

How do you express a ratio?

Back

A ratio can be expressed in three ways: as a fraction (e.g., 3/4), with a colon (e.g., 3:4), or in words (e.g., 3 to 4).

Front

What does part-to-part ratio mean?

Back

A part-to-part ratio compares two parts of a whole, showing the relationship between them.

Front

What does part-to-whole ratio mean?

Back

A part-to-whole ratio compares a part of a quantity to the entire quantity, showing the relationship of the part to the whole.

Front

If the ratio of Hope's lollipops to Will's lollipops is 3:4 and Will has 28 lollipops, how many lollipops does Hope have?

Back

Hope has 21 lollipops.

Front

In a ratio of 4 apples to 3 oranges, is it part-to-part or part-to-whole?

Back

It is a part-to-part ratio.

Front

In the statement '5 out of 23 kids in a class play sports', what type of ratio is this?

Back

This is a part-to-whole ratio.

Front

How do you set up a tape diagram for a ratio?

Back

A tape diagram visually represents ratios using rectangles divided into parts that correspond to the ratio's values.

Front

If Alisha has 7 dogs and Jimmie has 2, what is the ratio of Alisha's dogs to Jimmie's dogs?

Back

The ratio is 7:2.

Front

In a certain apartment building, if the ratio of tenants to cars is 3:5 and there are 30 tenants, how many cars are there?

Back

There are 50 cars.