miércoles, 22 de junio de 2011

jueves, 9 de junio de 2011



American Natives

Here are the things Renee showed us, the last day of class with her

American Natives



Here are the things Renee showed us, the last day of class with her


domingo, 29 de mayo de 2011

UNIT 7: SYSTEMS OF LINEAR EQUATIONS

Now it's time of solving word problems, the systems of equations is a very good help

Unit 7: Problems with systems of equations

viernes, 6 de mayo de 2011

UNIT 7: SYSTEM OF LINEAR EQUATIONS

We are almost finishig this course, but we have to learn a few things more, for example when we solve two equations at the same time is called " Systems of Equations"

Here you are a bit of this unit, take it easy... and have a nice weekend


71_UNIT 7:  Systems of linear equations: Theory, examples & exercises

UNIT 7:Systems