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Math Video Definition 14--Addition and Subtraction Concepts--Equals Sign

Math Video Definition 14--Addition and Subtraction Concepts--Equals Sign

Topic

Addition and Subtraction

Description

The Equals Sign is a symbol used to denote that two quantities are equivalent. In the example, 3 + 1 = 4, the equals sign shows the equivalence between the left-hand expression and the right-hand value. This concept reinforces the idea of balance in equations, an essential foundation for algebraic thinking.

Relevance to Topic: This video provides an in-depth explanation of key concepts in Addition and Subtraction, using clear examples to illuminate mathematical operations and their significance. Understanding this concept helps students build their numerical reasoning and apply it to various real-world problems.

Teacher's Script: "Today, we are diving into an important concept in mathematics that involves the equals sign is a symbol used to denote that two quantities are equivalent. In the example, 3 + 1 = 4, the equals sign shows the equivalence between the left-hand expression and the right-hand value. This concept reinforces the idea of balance in equations, an essential foundation for algebraic thinking. This video will guide us through examples and strategies to master this idea, which is fundamental for understanding addition and subtraction. Let's focus on how these concepts are applied and prepare to engage with the examples shown."

For a complete collection of videos related to Addition and Subtraction, click on this link: Math Video Definitions: Addition and Subtraction Collection. 

Common Core Standards CCSS.MATH.CONTENT.1.OA.B.3, CCSS.MATH.CONTENT.2.NBT.B.9
Duration 1 minutes
Grade Range 1 - 3
Curriculum Nodes Arithmetic
    • Addition
        • Addition Expressions and Equations
Copyright Year 2024
Keywords addition, subtraction, equation, place value