12/3 Review

Front

What is a proportional relationship?

Back

A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other is constant.

Front

Does the table to the left contain a proportional relationship?

Back

No

Front

How do you calculate miles per gallon?

Back

To calculate miles per gallon, divide the total miles traveled by the total gallons of fuel used.

Front

A car travels 300 miles using 12 gallons of fuel. How many miles does the car travel per gallon of fuel?

Back

25 miles per gallon

Front

What is the result of dividing two negative numbers?

Back

The result is positive.

Front

Calculate (-18) ÷ (-3).

Back

6

Front

What is the product of two fractions?

Back

To multiply two fractions, multiply the numerators together and the denominators together.

Front

Back

Front

What is the result of subtracting a positive number from a negative number?

Back

The result is more negative.

Front

Calculate (-10) - 8.

Back

-18