Thursday, February 19, 2009

quiz tomorrow


In math we are working on two step equations.


The goal is to isolate the variable, or solve for X.


***Students need to remember their integer rules that were memorized for the blue sheet quizzes.


PxP=P

NxN=P

PxN=N


P+P=P

N+N=N

P+N=subtract and use the sign of the larger number.