It took a while , but after realizing that the words since and use are presumed as understood and instructional ....that already knowing that 6 + 4 = 10 has already been taught , memorized and utilized , along with all the other base numbers used in addition . Imagine if your job was on the bubble when the Boss came in and said Re-Invent Mathematics at a basic level or youre out of a job .......thus , Common Core
Posted on: Wed, 02 Apr 2014 15:25:29 +0000
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