Monday, May 5, 2008

Melissa's Scribe Post Equation Solving : Addition

The steps for Equation Solving for addition
n+4=9
1.)
Isolate the variable
n+4= 9
2.)
Cancel the constant (integer) using its opposite to make
zero pairs.3.) BALANCE



4.) SUBSTITUTE TO CHECK


1 comment:

Kadille Dave 8-73 said...

good showing of removing the constant by balancing it...i like it!