A 41-million-digit prime number is the biggest ever found—but mathematicians' search for perfection will continue
Specifically, 136,279,841 ones in a row. If we stacked up that many sheets of paper, the resulting tower would stretch into ...
Edutopia22h
Teaching Computational Thinking With—and Without—Screens
This activity focuses on teaching students about the coordinate plane using two tools: a micro:bit and a good, old-fashioned ...