Bellringer: Accommodated 12/4/24

Front

What is a part-to-part ratio?

Back

A part-to-part ratio compares two different parts of a whole. For example, in a bag of marbles, the ratio of blue marbles to red marbles is a part-to-part ratio.

Front

How do you calculate a part-to-part ratio?

Back

To calculate a part-to-part ratio, divide the number of one part by the number of another part. For example, if there are 7 blue marbles and 3 red marbles, the ratio is 7:3.

Front

What is a part-to-whole ratio?

Back

A part-to-whole ratio compares a part to the entire whole. For example, in a fruit bowl with 8 apples and 5 oranges, the part-to-whole ratio of apples to all fruit is 8:13.

Front

How do you calculate a part-to-whole ratio?

Back

To calculate a part-to-whole ratio, divide the number of a specific part by the total number of all parts. For example, if there are 8 apples and 5 oranges, the total is 13, so the ratio of apples to all fruit is 8:13.

Front

What is the part-to-part ratio of blue marbles to red marbles if there are 7 blue and 3 red marbles?

Back

The part-to-part ratio of blue marbles to red marbles is 7:3.

Front

If a bag contains 3 red marbles, 7 blue marbles, and 5 green marbles, what is the part-to-part ratio of red marbles to green marbles?

Back

The part-to-part ratio of red marbles to green marbles is 3:5.

Front

In a fruit bowl with 8 apples and 5 oranges, what is the part-to-part ratio of apples to oranges?

Back

The part-to-part ratio of apples to oranges is 8:5.

Front

What is the total number of marbles if there are 3 red, 7 blue, and 5 green marbles?

Back

The total number of marbles is 15 (3 + 7 + 5).

Front

If there are 3 red marbles in a bag of 15 total marbles, what is the part-to-whole ratio of red marbles?

Back

The part-to-whole ratio of red marbles is 3:15.

Front

What does it mean if the part-to-part ratio of two items is equal?

Back

If the part-to-part ratio of two items is equal, it means that the two parts are present in the same proportion.