Over 20 years ago, Bob Moses, a civil rights activist and educator, published “Radical Equations: Civil Rights from Mississippi to the Algebra Project.” In his book, Moses argued that teaching math ...

I remember watching my 3-year-old niece, Avi, try to organize her toy cars. She wasn't counting them yet, but she would say, “This one goes near the red one,” and “I want more cars here!” At the time, ...