Holding a script in his hand, Eric Klebow tells his 2nd graders what they’ll be learning in their math lesson. “Today, you will learn to tell time to the minute,” the teacher at Magnolia Elementary ...

A retired military man turned math teacher almost singlehandedly started the “math wars” of the 1990s, says Nakonia Hayes. She’s a long-time teacher, former principal, and author of John Saxon’s Story ...