Multiplying and Dividing Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

What is the product of two negative numbers?

Back

The product of two negative numbers is positive.

Front

What is the result of multiplying a positive number by a negative number?

Back

The result is negative.

Front

What is the result of dividing a negative number by a positive number?

Back

The result is negative.

Front

What is the result of dividing a positive number by a negative number?

Back

The result is negative.

Front

What is the result of multiplying two positive numbers?

Back

The result is positive.

Front

How do you multiply fractions?

Back

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

Front

What is the simplified form of (-4/5) x (-7/6)?

Back

14/15

Front

What is the total change in temperature if it drops 3 degrees every hour for 6 hours?

Back

-18 degrees.

Front

What is the sum of 17 + (-9) + (-5)?

Back

3.