6th Grade Chapter 3 Test (ratios, rates, unit rates)

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:b'.

Front

How do you find the total number of toy cars if Patrick has 2 black, 3 red, and 5 white toy cars?

Back

Total toy cars = 2 + 3 + 5 = 10.

Front

What is the ratio of red toy cars to all toy cars if Patrick has 3 red toy cars and 10 total toy cars?

Back

The ratio is 3:10.

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

How do you convert centimeters to meters?

Back

To convert centimeters to meters, divide the number of centimeters by 100.

Front

What is the unit rate of 600 cm in meters?

Back

600 cm = 6 m.

Front

Which operation do you use to find a unit rate?

Back

Division.

Front

If there are 3 feet in 1 yard, how many yards are in 36 feet?

Back

There are 12 yards in 36 feet.

Front

What is an equivalent ratio?

Back

Equivalent ratios are two or more ratios that express the same relationship between quantities.

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of equivalent ratios.