Preparation for Math 115

Here are some videos that will help you prepare to take Math 115.

You might want to download the notes and print them. As you watch the video you can fill in the notes.

There are also sample problems with answers that you can try on your own to make sure you understand the concepts.

Topic Video Notes
Adding and Subtracting Fractions Video Notes
Evaluating Algebraic Expressions Video Notes
Factoring Difference of Squares – Basics Video Notes
Factoring Trinomials – Basics (with a=1) Video Notes
Linear Inequalities Video Notes
Multiplying and Dividing Fractions – Basics Video Notes
Multiplying Polynomials – Basics Video Notes
Negative Numbers Video Notes
Solving Quadratic Equations by Factoring – Basics Video Notes
Solving Quadratic Equations Using the Quadratic Formula – Basics Video Notes
Solving Simple Linear Equations Video Notes
Square Roots – Basics Video Notes