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Factoring Calculator

Check your factoring when no one else can, but be sure to learn it for that time when there is no calculator but your own brain.

Math Contests for students k - 12

Trig Star Contest
Penn State, Lehman
March 24, 2023 

The Trig-Star contest is an annual high school mathematics competition sponsored by the National Society of Professional Surveyors (NSPS). The contest, which is based on the practical application of Trigonometry, recognizes the most proficient students from high schools throughout the nation, as well as their teachers.

Flocus Group: Grade 9 -12 
This contest has a strong emphasis on Trigonometry and its applications.