Operations with Integers and Rational Numbers

Front

What is the equivalent addition problem for 5 - (-8)?

Back

5 + 8

Front

What is the result of -17 - 4?

Back

-21

Front

What is -15 + 4?

Back

-11

Front

What is 7 - 26?

Back

-19

Front

What is -45 / 15?

Back

-3

Front

Define an integer.

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction, where the numerator and denominator are integers.

Front

What is the result of adding a negative number to a positive number?

Back

The result is less than the positive number.

Front

What happens when you subtract a negative number?

Back

Subtracting a negative number is the same as adding its positive counterpart.

Front

What is the result of multiplying two negative numbers?

Back

The result is a positive number.