Absolute Value

Front

What is absolute value?

Back

The distance of a number from zero on the number line.

Front

What is the absolute value of -3?

Back

3

Front

What is the absolute value of 5?

Back

5

Front

Is the absolute value of a number always positive?

Back

Yes, absolute value is always non-negative.

Front

What is the absolute value of 0?

Back

0

Front

If |x| = 4, what are the possible values of x?

Back

x = 4 or x = -4.

Front

How do you express the absolute value of a number mathematically?

Back

Using vertical bars, e.g., |x|.

Front

What does |a| = |b| imply?

Back

a = b or a = -b.

Front

If |x| < 3, what is the range of x?

Back

-3 < x < 3.

Front

What is the relationship between absolute value and distance?

Back

Absolute value represents the distance from zero.