Determining the Reasonableness of Sums and Differences Using Benchmark Fractions
By LearnZillion MathFrom boclips.com
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In this video, students learn how to determine the reasonableness of sums and differences involving fractions by using benchmark fractions. They are introduced to the concept of benchmark fractions, which are commonly used fractions with values that are easy to remember.
Tags
Explainer
Mathematics
Upper Primary
Lower Primary
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