Throughout the institute, teachers, coaches, and administrators will examine what it means to be numerate, experience practical instructional routines, and leave with actionable tools they can ...

KenKen puzzles help develop perseverance and stamina. In the classroom they promote problem solving, reasoning, and communication. * Using KenKen to Build Reasoning Skills; Harold B. Reiter, John ...

Use this tool to strengthen understanding and computation of numerical expressions and equality. In understanding equality, one of the first things students must realize is that equality is a ...

The Product Game is a fun, interactive game that exercises your skill with factors and multiples. This Product Game Investigation was adapted with permission and guidance from Prime Time: Factors and ...

Connect with leading professionals and peers from across the nation and keep up-to-date with current education topics and practices. Send teams of teachers and save on registration! NCTM's official ...

The Common Core State Standards (CCSS) are a set of academic standards in mathematics and English language arts/literacy (ELA) developed under the direction of the Council of Chief State School ...

This two-part e-example encourages students to use visualization, spatial reasoning, and geometric modeling to build their own patterns or recreate one from given square arrays. This two-part ...

© Copyright National Council of Teachers of Mathematics. All Rights Reserved.

Use reflection as a learning opportunity. Reflect on each lesson. Reflect on student learning. Reflect with others. Create activities that allow students to reflecton their own learning. Ask for ...

Mathematics Teacher Educator Ethics and Research Misconduct Statement. Since its inception, the mission of Mathematics Teacher Educator has been “to build a professional knowled ...

Reston, Va., May 7, 2026-National Council of Teachers of Mathematics (NCTM) Executive Director Ken Krehbiel has announced that he will retire on February 28, 2027, after 26 years at the Council. At ...

The purpose of this book study guide is to provide stakeholder groups with a tool to initiate needed critical conversations and actions in early childhood and elementary mathematics. Format: The book ...