Unit 4: Ratios

Front

What is a proportion?

Back

A proportion is a statement that two ratios are equal.

Front

What does equivalent mean?

Back

Equivalent means equal.

Front

What is a ratio table?

Back

A ratio table is a display of equivalent ratios in rows and columns.

Front

Complete the ratio: 4 : ? = 6 : 15

Back

The missing value is 10.

Front

What does the word 'per' mean?

Back

'Per' means for each.

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

What is a rate?

Back

A rate is a specific kind of ratio that compares two different units.

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is one unit.

Front

How do you find a missing value in a ratio table?

Back

You can find a missing value by using equivalent ratios.

Front

What is the scale factor?

Back

The scale factor is the ratio of any two corresponding lengths in two similar geometric figures.