Mathematics Software

Algebra missing in action in the Middle Schools.

Eighth grade algebra— remember it? For many kids, it was the toughest class of middle school, full of terrifying pop quizes and solving for two unknowns from a system of equations. Oooh. I still remember Ms. Greenfield.




PROBLEMS IN PLANE AND SOLID GEOMETRY.

PROBLEMS IN PLANE AND SOLID GEOMETRY v.1 Plane Geometry by Victor Prasolov, translated and edited by Dimitry Leites fef PROBLEMS.

Budget trigonometry

So where are we on this budget business? What have we learned? Perhaps, just perhaps, that cataclysmic rhetoric is inappropriate, unhelpful and futile when we are dealing with vital public services and jobs.