# Algebra – Free Udemy Courses

## Algebra â€“ Free Udemy Courses

### Algebraic Expressions and Real Numbers

#### What youâ€™ll learn

Algebra â€“ Free Udemy Courses

• Learn the sign of numbers. Addition and subtraction of real numbers. Opposite of a number. Multiplication of real numbers â€“ the meaning of parentheses. Reciprocal.
• Least Common Multiples. Fractions. Division of real numbers. Introducing variables â€“ Evaluating algebraic expressions. Exponents â€“ The greatest common factor. Properties of real numbers.

#### Requirements

• Arithmetic (basic addition, subtraction, multiplication, and division)

#### Description

This course is an introduction to the fundamental concepts of algebra. This course is designed for anyone with little to no previous algebra experience. The course contains videos with detailed explanations of the following topics:

Real Numbers and Algebraic Expressions

• Learn the sign of numbers.
• Addition and subtraction of real numbers.
• Opposite of a number.
• Multiplication of real numbers â€“ the meaning of parentheses.
• Reciprocal.
• Least Common Multiples.
• Fractions.
• Division of real numbers.
• Introducing variables â€“ Evaluating algebraic expressions.
• Exponents â€“ The greatest common factor.
• Properties of real numbers.

#### Who this course is for:

• Anyone who wants to learn Algebra

Udemy Free Courses