Math Video Definition 17--Addition and Subtraction Concepts--Fact Family

Topic

Addition and Subtraction

Description

A Fact Family refers to a set of four related addition and subtraction equations involving the same three numbers. For example, 5 + 3 = 8, 3 + 5 = 8, 8 - 5 = 3, and 8 - 3 = 5 form a fact family. Fact families emphasize the interconnectedness of addition and subtraction, supporting mastery of basic operations.

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 a fact family refers to a set of four related addition and subtraction equations involving the same three numbers. For example, 5 + 3 = 8, 3 + 5 = 8, 8 - 5 = 3, and 8 - 3 = 5 form a fact family. Fact families emphasize the interconnectedness of addition and subtraction, supporting mastery of basic operations. 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.