Subtracting by Using Addition: Mastering 2-Digit Subtraction
By LearnZillion MathFrom boclips.com
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In this lesson, students will learn how to subtract large numbers by using addition. By understanding the relationship between addition and subtraction, students can reframe subtraction problems as addition sentences and use strategies like counting up on an open number line to find the difference. This approach helps students develop a deeper understanding of subtraction and strengthens their number sense skills.
Tags
Explainer
Mathematics
Computer Science
Upper Primary
Lower Primary
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