Ratio review

Front

Put the ratio 16:4 in simplest form.

Back

4:1

Front

For every 5 boys there are 3 girls in the gym class. What is the ratio of girls to boys in the gym class?

Back

3:5

Front

What number would go in place of the x in the ratio table? (If the ratio is 9:3 and the first number is 9, what is the second number?)

Back

3

Front

What goes in place of the x in the ratio table? (If the ratio is 75:x and the first number is 75, what is the second number if the ratio is 3:1?)

Back

25

Front

There are 30 boys and 20 girls in line to buy an iPhone. What is the ratio of boys to girls in line for an iPhone in simplest form?

Back

3:2

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division.

Front

How do you simplify a ratio?

Back

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

Front

What is the ratio of 12 to 16 in simplest form?

Back

3:4

Front

If the ratio of cats to dogs is 2:5, how many dogs are there if there are 10 cats?

Back

25 dogs.

Front

What is the ratio of 8 apples to 4 oranges?

Back

2:1