Graham Fletcher has served in education as a classroom teacher, math instructional lead, and currently as a math specialist. He is continually seeking new and innovative ways to support students and teachers in their development of conceptual understanding in elementary mathematics. Graham’s work with the math progressions and problem-based lessons has led him to present throughout North America and beyond. He is the author of Building Fact Fluency: A Toolkit for Addition and Subtraction and openly shares many of his resources at gfletchy.com.