Excel in Math.

One Tutorial at a Time.

Simple tutorials to help you master conceptual as well as procedural math

Mixed Numbers (or Mixed Fractions)
How to Add Fractions
Equivalent Fractions
How to Simplify Fractions
Multiplying Fractions
Subtracting Fractions
Dividing Fractions
Improper Fractions
Area of a Rhombus
Area of a parallelogram
Area of a Triangle
How to Find the Area of a Circle
Triangles
Types of Triangles
Congruent Triangles
Similar Triangles
Parallel Lines
Pythagorean Theorem
Special Right Triangles
Surface Area of a Cylinder
Surface Area of a Cone
Surface Area of a Sphere
Volume of a Cylinder
Volume of a Cone
Volume of a Sphere
Absolute Value
Factors and Prime Factorization
Greatest Common Factor
Least Common Multiple (LCM)
Prime Numbers
Negative Exponents
Multiplying Exponents
Trigonometric Ratios
How to Find the Slope of a Line
Parallel and Perpendicular Lines
Point-Slope Form
Slope-Intercept Form
Adding and Subtracting Polynomials
Degree of a Polynomial
Dividing Polynomials
Equations
Factor Theorem
Multiplying Polynomials
Order of Operations
PEMDAS
Remainder Theorem
What Is a Polynomial?
How to Convert Decimals to Fractions
Rational Numbers
Percent Change
Multiplying Radicals
Solving Triangles
The Law of Cosines
The Law of Sines
Completing the Square
Exponent Rules
Factoring Polynomials
Factoring Trinomials
Quadratic Formula
What Is an Exponent?
What Is a Reciprocal?
Zero Exponent Rule
Scientific Notation