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Schools and Education General Discussion
Reply to "Teachers, parents souring on Common Core across U.S."
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[quote=Anonymous][quote] Grade 1 » Number & Operations in Base Ten » Use place value understanding and properties of operations to add and subtract. » 4 Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten [/quote] Just in case you cannot click on the link. [/quote]
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