
Display Title
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression
Display Title
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression
Topic
Addition and Subtraction
Description
Subtraction Expression: A set of numbers that involve subtraction and are part of a subtraction equation. Examples include 5 - 3 and (7 - 2) - 1. This term helps students identify and construct expressions that lead to solutions. This term clarifies the components of subtraction and how they fit into broader equations, enhancing understanding of arithmetic expressions.
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 subtraction expression: a set of numbers that involve subtraction and are part of a subtraction equation. Examples include 5 - 3 and (7 - 2) - 1. This term helps students identify and construct expressions that lead to solutions. This term clarifies the components of subtraction and how they fit into broader equations, enhancing understanding of arithmetic expressions. 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 |