More Lessons for Intermediate Algebra
More Lessons for Algebra
A series of free, online Intermediate Algebra Lessons or Algebra II lessons and solutions.
Videos, worksheets, and activities to help Algebra students.
In this lesson, we will learn
- how to classify real numbers
- how to analyze data
- how to define the properties of real numbers
Introduction to Real Numbers
When analyzing data, graphing equations and performing computations, we are most often working with real numbers. Real numbers are the set of all numbers that can be expressed as a decimal or that are on the number line. Real numbers have certain properties and different classifications, including natural, whole, integers, rational and irrational.
How to classify different types of real numbers.
Properties of Real Numbers
When analyzing data or solving problems with real numbers, it can be helpful to understand the properties of real numbers. These properties of real numbers, including the Associative, Commutative, Multiplicative and Additive Identity, Multiplicative and Additive Inverse, and Distributive Properties, can be used not only in proofs, but in understanding how to manipulate and solve equations.
How to define the properties of real numbers.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.