How to Implement Subitizing to Build Number Sense

Christina Tondevold walks through the WHY, WHAT, & WHEN of subitizing. Why you need to be doing subitizing.  What activities you can be doing in your classroom.  When students can do different levels of subitzing. Get the PowerPoint slides HERE. Get the resource...

Differentiating with Math Apps with Anna Johnson

Anna Johnson works for an app developer (Enuma), however her entrance in education was in early elementary classrooms and then she moved into the Ed Tech space.  She is a special education advocate, iPad devotee, edtech believer, Montessori disciple, subitizing card...

Balance the Equation webinar with Matt Larson

Matt Larson, NCTM President, knocked it out of the park with this webinar!!!  Based on the ideas in his book Balancing the Equation: A Guide to School Mathematics for Educators and Parents, he leads us through the History of Math Education, How to Break the Resistance...

Number Sense PreK-2 with Christina Tondevold

Christina Tondevold, Author of Fluency Through Flexibility, shared how to Help Kids Use Fingers Efficiently, the 4 Number Relationships that build Number Sense, and a Quick Way to Build Number Sense in less than 10 minutes a day. She also shared lots of books and...

Start Here

Thank you for joining the Build Math Minds (BMM) Community.  Please watch this short video as I show you how to navigate within this...