Ratios

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 to b' or 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 the ratio of 4 red apples to 3 green apples?

Back

4:3

Front

If Jose swims 3 laps in 2 minutes, how many laps can he swim in 18 minutes?

Back

27 laps.

Front

What is the ratio of birds to snakes if there are 4 birds and 6 snakes?

Back

2:3

Front

How do you find the total number of items in a ratio?

Back

Add the parts of the ratio together and multiply by a common factor.

Front

If the ratio of tenants to cars is 3:5 and there are 30 tenants, how many cars are there?

Back

50 cars.

Front

What does it mean if a ratio is expressed as 1:4?

Back

It means for every 1 of the first quantity, there are 4 of the second quantity.

Front

How can ratios be used in real life?

Back

Ratios can be used in cooking, budgeting, and comparing quantities in various situations.

Front

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

Back

4:3