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This Channel is dedicated to quality mathematics education. It is absolutely FREE so Enjoy! Videos are organized in playlists and are course specific.

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Watch the 1st video of the course

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Prealgebra Lecture 1.2: Studying Place Value and Expanded Form of Numbers

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Prealgebra Lecture 1.3: Addition and Subtraction of whole numbers. Perimeter.

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Prealgebra Lecture 1.4: How to do Rounding and Estimating of Whole Numbers

0h45m

Prealgebra Lecture 1.5: Multiplication of Whole Numbers. Area of a Rectangle

0h46m

Prealgebra Lecture 1.6: Division of Whole Numbers

1h15m

Prealgebra Lecture 1.7: Studying Exponents and Order of Operations

1h01m

Prealgebra Lecture 1.8: An Introduction to Variables and Algebraic Expressions

0h38m

Prealgebra Lecture 2.1: Introduction to Integers

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Prealgebra Lecture 2.2: Adding of Integers. Using the Addition Rule for Integers

0h56m

Prealgebra Lecture 2.3: Subtracting Integers. How to Change Subtraction to Addition

0h50m

Prealgebra Lecture 2.4: Multiplying and Dividing Integers

2h00m

Prealgebra Lecture 2.5: Studying Order of Operations with Integers

1h22m

Prealgebra Lecture 2.6: An Introduction to Solving Basic Equations

2h17m

Prealgebra Lecture 3.1: Simplifying Algebraic Expressions

1h23m

Prealgebra Lecture 3.2: Solving Basic Equations

1h14m

Prealgebra Lecture 3.3: Solving General Equations. How to Solve Any Equation in Prealgebra

0h28m

Prealgebra Lecture 3.4: Translating Sentences Into Equations. Intro to Word Problems

0h30m

Prealgebra Lecture 4.1: Introduction to Fractions

1h16m

Prealgebra Lecture 4.2: Prime Factorization and Simplification of Fractions

1h53m

Prealgebra Lecture 4.3: Multiplying and Dividing Fractions

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