Ratio Unit Test 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:b'.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Front

What is an equivalent ratio?

Back

An equivalent ratio is a ratio that expresses the same relationship between two quantities, even if the numbers are different.

Front

Find the equivalent ratio of 3:4 by multiplying both terms by 2.

Back

6:8

Front

What is the unit rate?

Back

The 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

Calculate the unit rate for 567 miles in 9 hours.

Back

63 mph

Front

If 30 kids like grape juice and the total class size is 70, how many kids like pineapple juice?

Back

40 kids like pineapple juice.

Front

What does it mean to compare ratios?

Back

Comparing ratios involves determining which of two or more ratios is greater, smaller, or if they are equivalent.

Front

How can tape diagrams help in understanding ratios?

Back

Tape diagrams visually represent ratios, making it easier to see the relationship between quantities.

Front

What is the ratio of 35 to 14 simplified?

Back

5:2