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\nHow to Approximate Square Roots Without a Calculator\n

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\nIn this video lesson we will learn how to identify a non-perfect square. We will also learn how to identify what two consecutive integers a non-perfect square lies between. We will use this information to approximate the value to the...\nIn this video lesson we will learn how to identify a non-perfect square. We will also learn how to identify what two consecutive integers a non-perfect square lies between. We will use this information to approximate the value to the nearest hundredth by simplifying the ratio of the difference of the radicand from the smallest perfect square to the difference of the two perfect squares. We will also discover that any non-perfect square is an irrational number. Student practice is embedded in the lesson with modeled exemplar solutions.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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13:28
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Grade
9th - 12th
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Subjects
Math
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Media Type
Instructional Videos
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Source:
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\nThe Magic Of Math\n\n
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Date
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2021
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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consecutive integers, squares, integers, values, magic, time
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Additional Tags

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common core math, middle school math, grade 8 math, approximate a square root, value of a square root without a calculator, irrational, the square root lies between which consecutive integers, approximate a square root to the nearest hundredth, how to approximate a square root without a calculator, square root, perfect square, nearest hundredth, hit play, number line, thousandth digit, imperfect squares, integer values, consecutive, decimal, means, make, identify, pattern, turn, math, video, today, subtract, subtract 16, talk, sqrt 2, calculator
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Classroom Considerations

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Best For: Explaining a topic
Best For: Reviewing
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Educator Ratings

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