Under Common Core, it takes far too long for a teacher to show a student how to do simple addition, said Texas Gov. Greg Abbott. In 2013, the Texas Legislature passed a law prohibiting school ...

As surely as 2+2=4, it also equals a beginning step on students’ mathematics journey. Single-digit addition facts like these are so heavily used in mathematics that it’s critical that students ...

The difference between a fact and an opinion is, well, topical these days. And it’s become increasingly apparent in recent years that it’s a tough concept even for some adults—let alone kids—to grasp.