Applications of Equations Using Formulas

A series of free Intermediate Algebra Lessons to help students learn how to solve word problems.

An Introduction to Solving Word Problems

Solving for Perimeter

Solving a Linear Geometry Problem

Solving for Constant Velocity

Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

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