Multiplying/Dividing Rational Numbers Practice

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 product of a negative number and a positive number?

Back

The product of a negative number and a positive number is negative.

Front

How do you multiply fractions?

Back

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

Front

What is the result of multiplying -1.2 and -3.4?

Back

4.08

Front

How do you divide rational numbers?

Back

To divide rational numbers, multiply by the reciprocal of the divisor.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by swapping its numerator and denominator.

Front

What is the product of -6/7 and 2/3?

Back

-4/7

Front

How do you find the average rate of pay?

Back

To find the average rate of pay, divide the total earnings by the total hours worked.

Front

What is the average pay if Laura earned $92.56 for 13 hours?

Back

$7.12