Does division with decimals and whole numbers give you anxiety? In minutes, this helpful lesson will put your fears of complex math problems to rest. Learn how!

In this lesson, discover how to find various unknown values of a right triangle using fundamental trigonometry functions sine, cosine, and tangent.

Is understanding fractions counted among your least favorite pastimes? Fear fractions no longer! Learn to quickly and easily subtract fractions using the LCM!

In this lesson, You Do the Maths demonstrates how to work through an equation that has mixed terms by writing out each term to find the highest common factor.

In this lesson, You Do the Maths demonstrates factoring out simple positive and negative common factors and explains how to tell when a factor is negative.

In this lesson, You Do the Maths demonstrates how to factor out quadratic expressions that contain three different terms with variables in the equation.

In this lesson, You Do the Maths shows the steps for factoring a quadratic expression in long form, factoring the equation into simple common expressions.

In this lesson, You Do the Maths demonstrates a “quick method” for factoring quadratic expressions that have no apparent common factor for the terms.

In this lesson, You Do the Maths demonstrates factoring an expression that is the difference of squares, explaining the process through a clear example.

In this lesson, follow along with simple examples to see how to complete the square—a fundamental technique for solving and graphing quadratics!