Saturday, February 11, 2012

Mathematical Expression.

An expression is any single number or variable, or a combination of operations such as subtraction (-), addition (+), multiplication (x) or division (÷) involving numbers and variables.

Here are a few examples: 3+2=5, x+10=21, y=x-4.

Here is a print-out that focuses on Algebraic Expressions: CLICK HERE.

1 comment:

  1. I liked how you explained everything so neatly, I also liked the site I just printed it right now.