Helpful web sites
McNeil High School
Home Access Center (online grades)
Precalculus Links
Access codes for MathXL are given out in each class:
MathXL for School Student Letter
These neat sites will help you to better understand some of the stuff we are doing in class:
Angular Velocity Video – Shows the relationship between gear size and angular velocity
The Ferris Wheel Problem – Shows the sinusoidal curve generated by the motion of a Ferris Wheel
For Calculus:
Ordinary derivative by limit definition
The slope of a secant line
The Tangent Line and the Derivative
Paul’s Online Notes – Lamar University professor’s web site that covers college level classes from Algebra to Differential Equations
Purple Math – Math web site that discusses introductory math topics.