Official Website for past REGENTS EXAMS
TI-84 Calculator -How to Add Images for Background
Wolfram MathWorld – the web’s most extensive mathematics resource
Khan Academy – lessons, videos, and questions in many subjects
SMILE PROGRAM MATHEMATICS
WIRIS CALC opens the exploration of the mathematical universe to you
MathBitsNotebook online Common Core Resources
CoolMath lessons and games
Coursera Math and Logic – take courses online
For a good geometrical insight for multivariable calculus – Math Insight