Explaining Addition Number Sentences in Multiple Ways
By LearnZillion MathFrom boclips.com
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In this video, the teacher explains two different methods for solving addition number sentences. The first method is using expanded form, where each digit is expanded to its value and then added together. The second method is using a number line, where the jumps are made according to the place value of each digit.
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Explainer
Mathematics
Upper Primary
Lower Primary
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