Algebra

Algebraic Expressions and Real Numbers

What you'll learn:

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

This course is an introduction to the fundamental concepts of algebra.This course isdesigned for anyone with little tono previous algebra experience.The course contains videos with detailed explanationsto 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 - the meaning of parentheses.
• Reciprocal.
• Least Common Multiples.
• Fractions.
• Division of real numbers.
• Introducing variables - Evaluating algebraic expressions.
• Exponents - The greatest common factor.
• Properties of real numbers.