Eddie's Math and Calculator Blog: New Video: Four-Function Calculator Tricks

Sunday, October 12, 2014

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.