Display Title
Math Video Definition 34--Addition and Subtraction Concepts--Place Value
Display Title
Math Video Definition 34--Addition and Subtraction Concepts--Place Value
Topic
Addition and Subtraction
Description
Place Value: For whole numbers, the digits to the left of the decimal point, including ones, tens, hundreds, etc. The example in the image highlights 542, with each digit assigned its respective place value. This term is foundational for addition and subtraction as it ensures that learners can align digits correctly during calculations.
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 place value: for whole numbers, the digits to the left of the decimal point, including ones, tens, hundreds, etc. The example in the image highlights 542, with each digit assigned its respective place value. This term is foundational for addition and subtraction as it ensures that learners can align digits correctly during calculations. 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 |