The most common way students learn to graph lines is using y=mx + b or the slope intercept method. This is a great method because it’s straight forward and easy. However a linear equation must be in y=mx + b form to use the slope intercept method of graphing. Let’s…

# Month: October 2012

## Graphing One Variable Linear Equations

Often it’s the easy things we tend to “mess up” and from my experience when students graph one variable lines they make mistakes not because it’s hard rather they just never remember if y = a number or x = a number is a vertical line or horizontal line. Let’s…

## Basic Number Operations

Listen I would not like math if we did not do anything with numbers. Well fortunately we do things with numbers like add, subtract, multiply and divide. These “things” we do with numbers are called “operations”. Now basic operators like addition and subtraction are not the only operators in math-…

## Translating Verbal Phrases Into Variable Expressions

Translating one language into another can be real fun especially if you’re on vacation. So imagine if you will that your algebra class is located in some amazing location that uses a different language. Well to communicate your teacher would have to translate one language into another language- word by…

## Variables

One of the first things you learn in algebra is the concept of variables. As you may already know a variable is simply a letter or symbol that holds the value of a number. Algebra is really like basic arithmetic but instead of adding, subtracting multiplying and dividing regular…