Daily Archives: August 27, 2010

Day 4 and 5 – August 27, 30

Algebra 1a: Chapter 1, Lesson 2, page 9. The Commutative and Identity Properties Commutative property is only for addition and multiplication. `x+5=5+x` `5*y=y*5` Remember the identify properties of addition (0) and multiplication (1). Anything to the 1st power is the … Continue reading

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