Integers

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

What does it mean to add a negative integer?

Back

Adding a negative integer is the same as subtracting its absolute value. For example, 5 + (-3) = 5 - 3 = 2.

Front

What is the absolute value of -7?

Back

The absolute value of -7 is 7. It represents the distance from zero on the number line.

Front

On a number line, what does moving to the left represent?

Back

Moving to the left on a number line represents decreasing values or subtracting.

Front

On a number line, what does moving to the right represent?

Back

Moving to the right on a number line represents increasing values or adding.

Front

What is the result of -4 + 2?

Back

The result of -4 + 2 is -2.

Front

What is the result of -5 - 3?

Back

The result of -5 - 3 is -8.

Front

If I have -$20, what does that mean?

Back

It means I owe $20.

Front

How do you compare integers?

Back

To compare integers, look at their positions on the number line. The further to the right, the greater the integer.

Front

What is the difference between -2 and -5?

Back

The difference is -2 - (-5) = -2 + 5 = 3.