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Mathematics: Absolute value

ABSOLUTE VALUE

In this module, you can study what absolute value means and how to find the absolute value of any integer.

 

The above video from Khan Academy explains what absolute value is and how to plot the absolute value of a number on the number line.

Did you know?

Absolute value means distance from zero on the number line.  That's why the absolute value of a number is always positive.


Study and practice

HOW TO USE A BASIC CALCULATOR

The video explains how to use basic calculator functions and provides examples.

 

0.00 min      addition (+), subtraction (-), multiply (x), divide (÷)

1.19 min      decimal point
2.43 min      C, CE and backspace
4.19 min      square, square root & fractions
6.17 min      percentage (%)

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