Q2 Review 4

Front

What is 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 are the absolute values of -25 and 25?

Back

The absolute value of -25 is 25, and the absolute value of 25 is also 25.

Front

Which values have an absolute value of 25?

Back

The values that have an absolute value of 25 are 25 and -25.

Front

What is the absolute value of 0?

Back

The absolute value of 0 is 0.

Front

If |x| = 10, what are the possible values of x?

Back

The possible values of x are 10 and -10.

Front

What does the notation |x| represent?

Back

The notation |x| represents the absolute value of x.

Front

How do you find the absolute value of a negative number?

Back

To find the absolute value of a negative number, remove the negative sign.

Front

What is the absolute value of -100?

Back

The absolute value of -100 is 100.

Front

If |y| = 5, what can you conclude about y?

Back

You can conclude that y can be either 5 or -5.

Front

What is the relationship between a number and its absolute value?

Back

A number and its absolute value are equal if the number is non-negative; if the number is negative, the absolute value is the positive counterpart.