BEAVERTON, Ore. (KOIN) — Most kids can’t wait for the final bell of the school day. But at Aloha Huber Park Elementary in Beaverton, some students stay after school to learn about algorithms — through ...

Roots are the opposite of powers. As 2 squared is 4, then a square root of 4 must be 2. \(2^2 = 4\). Reversing this gives \(\sqrt{4} = 2\). To find square roots or cube roots, work backwards from ...

In 1974, Erno Rubik, a young professor of architecture in Budapest, Hungary, created a solid cube that twisted and turned -- and did not break or fall apart. With colorful stickers on its sides, the ...