STEM



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Pop Quiz, US Common Core math, 2.OA.1

Second grade, Operations and Algebraic Thinking Random quiz items now loaded into our database: cc.schoolsnapshots.org/i_random.pl?zv=618



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Pop Quiz, US Common Core Math, 1.OA

First grade, Operations and Algebraic Thinking Random quiz items now loaded into our database: cc.schoolsnapshots.org/i_random.pl?zv=668



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7.0-magnitude earthquake devastates Haiti

http://news.bbc.co.uk/2/hi/americas/8455629.stm A massive 7.0-magnitude earthquake has struck the Caribbean nation of Haiti. Although reports are still sketchy, due to failed phone lines and other communications,…




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Congruent and similar polygons

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…