Common Core standards for kindergarten through 3 rd grade math also require students to demonstrate a greater depth of understanding than needed under the previous California State Standards, ...

Sean Nank is a math expert who is helping teachers to implement the Common Core standards. He’s a professor at the ... For example, with 7+13, you want to be able to see the tens and ones. 10 + 3 is ...

In this grade-by-grade guide, you'll find math standards ... with the help of subject-matter experts and align with the Common Core State Standards. Find more about how to support children ...

But the way math was taught before Common Core was not always the only way. When the so-called "New Math" was introduced in the 1960s it was met with much of the same criticism Common Core is ...