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http://mathcounts.org/resources/school-handbook

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Yes Calculator Whiteboards and such Your awesome brain – no more cheat sheet notecards! Math Counts

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Pythagorean Triples ( 3, 4, 5 )( 5, 12, 13)( 8, 15, 17)( 7, 24, 25) (20, 21, 29)(12, 35, 37)( 9, 40, 41)(28, 45, 53) (11, 60, 61)(16, 63, 65)(33, 56, 65)(48, 55, 73) (13, 84, 85)(36, 77, 85)(39, 80, 89)(65, 72, 97)

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The rhombus below is composed of two equilateral triangles. What is the height of the rhombus if the diagonal show below is 7cm? Leave your answer in radical form.

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What is the missing side length? x 4 5

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9 12 y

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What is the missing side length? 5 12 y

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Workout #1

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Talk about the answer to the next one! Who was our awesome cube drawer?

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Start on the next slide!

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Yes Calculator Whiteboards and such Your awesome brain – no more cheat sheet notecards! Math Counts

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Pythagorean Triples ( 3, 4, 5 )( 5, 12, 13)( 8, 15, 17)( 7, 24, 25) (20, 21, 29)(12, 35, 37)( 9, 40, 41)(28, 45, 53) (11, 60, 61)(16, 63, 65)(33, 56, 65)(48, 55, 73) (13, 84, 85)(36, 77, 85)(39, 80, 89)(65, 72, 97)

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You need to start studying and practicing at home!

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Workout #2

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