The READY Academy present Algebra and Trigonometry, Chapter 1. Prerequisites, 1.1 Real Numbers: Algebra Essentials.

In this section, we will explore sets of numbers, calculations with different kinds of numbers, and the use of numbers in expressions.

Discover the world of real numbers in this short course. Learn the difference between rational and irrational numbers, explore examples and their representations. By the end, you'll confidently identify, classify, and use real numbers in mathematics. Let's dive into the fascinating world of real numbers!

This course introduces the foundational concept of Order of Operations used in arithmetic and algebra to solve and simplify mathematical expressions. Students will learn various rules and steps of performing operations such as addition, subtraction, multiplication, division, exponentiation, and root extraction in a specific order, as well as the PEMDAS technique and how to apply it in practical scenarios.

Using properties of real numbers involves applying established mathematical principles such as the associative, commutative, and distributive laws to manipulate and simplify expressions. These properties help perform and simplify operations, solve equations, and prove mathematical statements.