Index of software packages, research sites, organizations and interactive math activities is from the Cal Tech Applied Mathematics Department.

Comprehensive resource covers algebra help, math and science, challenging math problems, the Math Forum, and Ask Dr. Math.

Provides mathematics summer programs and mentors for high school students who have talent in math.

Math guide contains help for math-hating students and activities for those who love it. Includes math advice columns and tips on the SAT.

University in Rochester, Mich., features a free program for gifted pre-college students. Presents its admission policy and an application form.

Kids can keep their math skills sharp with these games and puzzles. Practice multiplication, addition, geometry, and fractions.

Rutgers University program introduces high school students to discrete mathematics. Provides tuition and application info.