Absolute Value

Front

What is the definition of absolute value?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction. It is always a non-negative value.

Front

What is the absolute value of a positive number?

Back

The absolute value of a positive number is the number itself.

Front

What is the absolute value of a negative number?

Back

The absolute value of a negative number is the positive equivalent of that number.

Front

Calculate the absolute value of -25.

Back

25

Front

Calculate the absolute value of 15.

Back

15

Front

What is the result of |-10| + |3|?

Back

13

Front

If |x| = 7, what are the possible values of x?

Back

x can be 7 or -7.

Front

What does the equation |x| = a imply if a is a positive number?

Back

It implies that x can be either a or -a.

Front

What is the absolute value of 0?

Back

The absolute value of 0 is 0.

Front

How do you express the absolute value of a variable x?

Back

It is expressed as |x|.