Place value is about more than the position of digits; it’s the foundation of our number system. This blog explores how we can help students think flexibly about numbers.

Find out why number lines shouldn’t be used until 2nd grade and what to use instead.

The Concrete Representational Abstract (CRA) approach in mathematics allows all students to access content and gain deep understanding. Given that many students struggle with comprehension, particularly in number stories, let’s explore how to teach story problems using CRA. One reason students are successful when they use Structures of Equality is because it effectively integrates all […]

What is CRA and what does it look like in early math classrooms? Explore best practices for this approach.