Unit 3 Assessment General

Front

What is a ratio?

Back

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

Front

How do you simplify a ratio?

Back

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

Front

What is the ratio of red paint to yellow paint if the amounts are 3 oz and 5 oz respectively?

Back

The ratio of red paint to yellow paint is 3:5.

Front

If Kevin mixes 9 oz of red paint, how much yellow paint should he mix to maintain the ratio of 3:5?

Back

He should mix 15 oz of yellow paint.

Front

What is the equivalent ratio of 4:7?

Back

An equivalent ratio is 12:21.

Front

How do you determine if two ratios are equivalent?

Back

Two ratios are equivalent if their cross products are equal.

Front

What is the ratio of chicken nuggets to cheese burgers if there are 72 chicken nuggets and the ratio is 8:3?

Back

There are 27 cheese burgers.

Front

What is the ratio of triangles to squares if there are 4 triangles and 3 squares?

Back

The ratio of triangles to squares is 4:3.

Front

Are the ratios 3:4 and 6:12 equivalent?

Back

No, they are not equivalent.

Front

What does it mean for a ratio to be in simplest form?

Back

A ratio is in simplest form when the two numbers have no common factors other than 1.