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denisegaskins.com | ||
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karendcampe.wordpress.com
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| | | | | We were talking online1 recently about parallel lines that are intersected by a transversal, and that there are multiple ways a student could justify that two particular angles were congruent. Since there are several angle pair relationships in play here, a students solution path might not match the teachers right answer, which can be frustrating. | |
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findthefactors.com
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| | | | | Ladies and gentlemen welcome to the Playful Math Education Blog Carnival! This month's carnival features the versatile number 135. It is the smallest number whose digits are the first three odd numbers. Watch 135 perform these AMAZING stunts: 135 =1?x3³x5¹ 135 = (1+3+5)(1×3×5) 135 = 1¹ + 3² +5³ 135 made that last one look... | |
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cre8math.com
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| | | | | This might sound like an odd question -- most students seem to think so when I ask it. The reason it sounds a little strange is that most students -- even when I taught at a magnet STEM high school -- think there's just one type of geometry: Euclidean geometry. This isn't surprising given the... | |
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igorpak.wordpress.com
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| | | The equality cases of Stanley inequality are not in the polynomial hierarchy. How come? What does that tell us about geometric inequalities? | ||
