elementary school math classes have gotten noisy. In a good way. Instead of worksheets ... After half a minute, fingers suddenly began popping up. The kids buzzed with excitement, as did Butts: "I saw ...

March 14 is almost here, and math teachers shouldn’t get to have all the fun ... On hard mode, it’s a poem whose syllables follow the digits of pi: 3, 1, 4, 1, 5, and so on. Inspire students to write ...