Math Video Index

New videos are posted every Wednesday. In need of a math video you don’t yet see? Don’t hesitate to comment below. Happy Calculating!

Algebra:

Combining Like Terms and Distributive Property

How to Graph Equation of a Line y=mx+b

Piecewise Functions

Absolute Value Equations

Factoring Quadratic Equations

Completing the Square

Simultaneous Equations

Recursive Formulas

Box Plots, Interquartile Range, and Outliers

Variance and Standard Deviation

Algebra 2/Trig.

How to Expand Cubed Binomials (a+b)^3

Rational Exponents

Imaginary and Complex Numbers

Solving Radical Equations

Logarithmic Equations

How to Change Log Bases (Base Switch Rule)

Divide Polynomials

Synthetic Division and Factoring Polynomials

Recursive Formulas

Geometry

Transversals and Parallel Lines

Perpendicular and Parallel Lines Through a Given Point

SOH CAH TOA Right Triangle Trigonometry

45º 45º 90º Special Triangles

Area of a Sector

Intersecting Secants Theorem

Median of a Trapezoid Theorem

How to Construct an Equilateral Triangle

Reflections (x-axis, y-axis, y=x, and line y=-2)

Statistics

How to find Z-Score

Box Plots, Interquartile Range, and Outliers

Variance and Standard Deviation