Display Title

Video Definition 15--Equation Concepts--Identity Equation

Video Definition 15--Equation Concepts--Identity Equation

Topic

Equations

Description

An Identity Equation is always true for all variable values. Examples include x = x and (x + 1)2 = x2 + 2x + 1. Identity equations often use the symbol ≡ to indicate their universal truth. This term introduces a special class of equations, linking algebraic manipulation and properties of equivalence.

The topic of this video is closely tied to Equations, providing an essential understanding of its fundamental concepts. This video explores the mathematics behind this topic by delving into how key principles are applied in practical contexts.

Teacher's Script: Today, we'll explore a concept that plays a crucial role in understanding Equations. Pay close attention to how it demonstrates key ideas like An Identity Equation is always true for all variable values. Examples include x = x and (x + 1)2 = x2 + 2x + 1. Identity equations often use the symbol ≡ to indicate their universal truth. This term introduces a special class of equations, linking algebraic manipulation and properties of equivalence. You'll see examples that clarify these ideas and make them easier to grasp. Be prepared to discuss how this applies to your own mathematical understanding!

For a complete collection of videos related to Equations click on this link: Math Video Definitions: Equations Collection.

Common Core Standards CCSS.MATH.CONTENT.6.EE.B.5, CCSS.MATH.CONTENT.7.EE.B.4, CCSS.MATH.CONTENT.HSA.REI.A.1
Duration 1 minutes
Grade Range 6 - 12
Curriculum Nodes Algebra
    • Expressions, Equations, and Inequalities
        • Applications of Equations and Inequalities
Copyright Year 2024
Keywords equations, solving equations, definitions, glossary terms