Khan Academy on a Stick
Absolute value and number lines
One easy way to think of absolute value is the distance it is from zero. To do that, a number line comes in handy. Watch and learn.
If the above player doesn't work, try this direct link.
One easy way to think of absolute value is the distance it is from zero. To do that, a number line comes in handy. Watch and learn.
If the above player doesn't work, try this direct link.