Display Title
Math Video Definition 31--Addition and Subtraction Concepts--Odd Number
Display Title
Math Video Definition 31--Addition and Subtraction Concepts--Odd Number
Topic
Addition and Subtraction
Description
Odd Number: Any number that ends in 1, 3, 5, 7, or 9. Examples include 21, 33, 45, and 107. The example in the image illustrates an odd number of skates, which emphasizes real-world applications of identifying odd numbers. This term relates to the topic by introducing the concept of parity, which is fundamental for understanding grouping and arithmetic operations like addition and subtraction.
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 odd number: any number that ends in 1, 3, 5, 7, or 9. examples include 21, 33, 45, and 107. The example in the image illustrates an odd number of skates, which emphasizes real-world applications of identifying odd numbers. This term relates to the topic by introducing the concept of parity, which is fundamental for understanding grouping and arithmetic operations like addition and subtraction. 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 |