## Factoring a Difference of Squares – Practice Problems

When an expression can be viewed as the difference of two perfect squares, i.e. a²-b², then we can factor it

## Major Math Concepts: Algebra 1, Algebra 2, Trigonometry, Calculus

Algebra 1: Algebra 1 includes among other things expressions, systems of equations, functions, real numbers, inequalities, exponents, polynomials, radical and

## Word Problems: Motion in the Same Direction

Word problems involving motion are very common math problems you’ll encounter on the Quantitative section of various standardized tests. Motion word

## How to tell whether a graph can be drawn in one stroke

You may have seen a type of math question that asks you to draw a certain pattern without lifting your

## Graphing Functions: Rate of Change Problems

Learn to compare the slopes of various graphs to determine which one is changing according to the question. 1) For

## Graphing Functions: Rate of Change Problems

There are a variety ways you will be asked to compare linear functions. In some cases, as in the examples

## Graphing Functions – Rate of Change Comparisons

Test your knowledge of linear function graphing rate of change comparisons. Typically, you’ll be presented with 4 different graphs showing

## Coin Word Problems – Solving Coin Related Math Problems

Here is a review all a variety of coin related word problems involving algebra. Coin problems usually involve pennies, nickels,