What is Building Thinking Classrooms (BTC)?

Building Thinking Classrooms is a research-based teaching framework (developed by Dr. Peter Liljedahl) focused on fostering deep mathematical thinking. It outlines 14 key practices that create optimal conditions for student engagement and problem-solving. In a BTC-aligned classroom, you’ll see:

Rich Thinking
Tasks

Students tackle engaging problems that make them think critically, not just memorize procedures

Student
Discourse

Learners discuss their ideas and strategies, learning from each other through dialogue

Vertical Non-Permanent Surfaces

Students tackle engaging problems that make them think critically, not just memorize procedures

Why BTC matters:

Classrooms following BTC practices empower students to take ownership of their learning. By getting students “on their feet” and talking about math, BTC approaches lead to higher engagement and deeper understanding.

Even if you don’t formally use the BTC framework, these principles — students showing their thinking, talking about math, and learning through problem-solving — are universally beneficial in any math classroom.

How Magma Math Supports 
a Thinking Classroom

Magma Math was built with the same goals as BTC: to make student thinking visible and to deepen learning. Here’s how Magma aligns with and supports key BTC principles:

BTC Principle
How Magma Math Supports It
BTC Principle
BTC Emphasizes Student Discourse
BTC Principle
BTC Uses Whiteboards for Problem-Solving
BTC Principle
BTC Focuses on Thinking Tasks & Growth
BTC Principle
BTC Teachers Guide, Not Tell
BTC Principle
BTC Celebrates Many Ways to Solve Problems

Curious how this looks in practice?

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Success Stories from BTC Classrooms

Real teachers and school leaders have seen the impact of combining BTC with Magma Math

“Magma has been a game-changer in our district’s Thinking Classrooms initiative. Teachers can finally capture every student’s thought process, and students love showing their work in a whole new way. We’ve seen quieter students start participating more once we began using Magma.”

Linda Carter

Math Curriculum Director, Sunrise ISD

“As a classroom teacher, I was already doing group whiteboard work, but Magma took it to another level. I can highlight different problem-solving methods from my students with just a few clicks. It’s made our post-problem discussions so much richer because we have actual student work to talk about, not just hypothetical ideas.”

Jason Lee

8th Grade Math Teacher

These are just a couple of the success stories from educators who blended Building Thinking Classrooms strategies with Magma Math’s platform.  The results?

More engaged students, deeper discussions, and clearer insights into learning.

Want to hear more?
Read Case Study
Success rocket

Resources for You: BTC & Magma Content Hub

We’ve gathered some valuable resources to help you explore the BTC framework and see how Magma Math fits in. Whether you’re ready to act now or just beginning to learn, there’s something here for you:

guide
The Power of Centering Student Thinking

Explore how Magma Math supports the Building Thinking Classrooms (BTC) framework by emphasizing student-centered learning.

The Power of Centering Student Thinking
guide
Innovative Grading Strategies in Thinking Classrooms

Delve into innovative grading practices within BTC, to ensure students progress in skill mastery.

Innovative Grading Strategies in Thinking Classrooms
guide
Leveraging Magma for 'Check Your Understanding' Assignments

Focusing on formative assessment, this article explores tiered 'Check Your Understanding' assignments in Magma.

Leveraging Magma for 'Check Your Understanding' Assignments
guide
Webinar: The Art of Closing a Lesson with Dr. Peter Liljedahl

Dive into insights on effective lesson closure techniques within the BTC framework.

On-Demand Webinar: The Art of Closing a Lesson with Dr. Peter Liljedahl

Ready to Transform Your Math Class?

Building Thinking Classrooms + Magma Math = Engaged, Empowered, and Thinking Students. If you’re excited to elevate your math instruction, we’re here to help you take the next step:

Book a Demo

Have questions or need guidance?

Our team is here to support you in blending BTC practices with Magma. Contact us anytime for expert advice or to chat with a fellow educator who’s already on this journey. Let’s build thinking classrooms together!