Display Title
Math Video Definition 22--Addition and Subtraction Concepts--Identity Property of Subtraction
Display Title
Math Video Definition 22--Addition and Subtraction Concepts--Identity Property of Subtraction
Topic
Addition and Subtraction
Description
The Identity Property of Subtraction states that subtracting zero from any number does not change the value of that number. Examples include 10 - 0 = 10 and 8 - 0 = 8. Understanding this property solidifies the role of zero in arithmetic, especially in subtraction contexts.
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 identity property of subtraction states that subtracting zero from any number does not change the value of that number. Examples include 10 - 0 = 10 and 8 - 0 = 8. Understanding this property solidifies the role of zero in arithmetic, especially in subtraction contexts. 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 |
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Duration | 1 minutes |
Grade Range | 1 - 3 |
Curriculum Nodes |
Arithmetic • Addition • Addition Expressions and Equations |
Copyright Year | 2024 |
Keywords | addition, subtraction, equation, place value |