It is the comparison of two or more quantities.

Determine the ratio of the following: 30 minutes to 2 hours . Write your answer in simplest form.

Ratio is a number with specified unit.

Ratio must be simplified or reduced to lowest terms.

Robyn’s class has 22 students. Nine of the students in the class are girls. What is the ratio of boys to girls in Robyn’s class?

There are 15 boys and 13 girls in Mr. Garcia’s class. What is the ratio of girls to boys?

Find the unit rate: 6 baskets made in 30 seconds, how many baskets made in 1 minute?

Define what a ratio is.

If there are 5 boys and 7 girls, write the ratio of girls to boys.

The pet shop has 2 dogs, 4 cats, and 5 hamsters. What is the ratio of dogs to all pets?

It refers to a special form or system of numbers whose base are in the power of ten.

True or False: A decimal can be equivalent to a fraction.

True or False: The last step to dividing with decimals is to check your work.