Algebraic Expressions and Real Numbers
What you will 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.
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 to 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.
English
language
Content
Real numbers and Algebraic expressions
Learn Sign of numbers
Adding and Subtracting real numbers
Opposite of a number
Exercises Opposite of a number
Multiplication of real numbers
Ex Multiplication of real numbers
Least Common Multiple
Exercises Least Common Multiple
Reciprocal of a number
Exercises Reciprocal of a number
Dividing Fractions
Introducing variables
Exponents
Commutative law of Addition