Sunday, October 12, 2014

New Video: Four-Function Calculator Tricks

With a four-function calculator you can:

* add fractions
* square numbers
* find the area of a circle
* solve quadratic equations
* solve 2 x 2 linear systems


and more!


http://youtu.be/PgjDZ-yi1_Y

Enjoy!  Eddie


This blog is property of Edward Shore - 2014.