Binary Tree – a tree data structure where each node has at most two nodes (left and right nodes) and a data element. The topmost node of the tree is the root node. Cauchy distribution – named after ...

I had never heard the term, “math circle,” until a few weeks ago when I stumbled across an article in The Atlantic about the growing number of American kids excelling in the highest levels of math. It ...

EdSource · California gears up for a big shift in how we teach kids to read As parents across the state open the envelopes containing their children’s scores on the new Smarter Balanced assessments ...