Provided content. One ball on a Plinko board is unpredictable. Drop a thousand and they form a near-perfect bell curve—one of math’s most powerful ideas for 150+ years.

If a child falls behind in math, it can affect not only their entire academic career, but also their future work career. 75% of the fastest-growing occupations today ...

Many people struggle staying in school and graduating high school, and those who don't make it have good options to study for and take a General Educational Development Test in Tahlequah and ...