Operations with Rational NumbersM

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 sum of -2 and 4?

Back

2

Front

What is the product of 4/5 and 1/5?

Back

4/25

Front

Convert 3/4 to a decimal.

Back

.75

Front

What is the result of (-2) multiplied by (-11)?

Back

22

Front

How do you add a positive and a negative number?

Back

When adding a positive and a negative number, subtract the smaller absolute value from the larger absolute value and take the sign of the number with the larger absolute value.

Front

What is the absolute value of -6?

Back

6

Front

What is the difference between -5 and 3?

Back

-8

Front

What is the sum of -6 and 20?

Back

14

Front

How do you multiply two negative numbers?

Back

The product of two negative numbers is positive.