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CK-12 Foundation’s Middle School Math Concepts - Grade 8 is a standard, complete middle school school math course covering common core 8th grade standards. This preview version is being released in stages several chapters at a time.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Fecha publicaci?n: 1.10.2015
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