This tool allows you to learn about various geometric solids and their properties. You can manipulate and color each shape to explore the number of faces, edges, and vertices, and you can also use ...

Join us for an informative webinar designed to help you get the most out of your NCTM membership! Whether you’re a new member, a longtime member, or considering becoming one, this session will guide ...

Title Type Grade 4.1.3 Extending Pattern Understanding Interactive PreK to 2nd A Brownie Bake Lesson 3rd to 5th A Geometric Investigation of (a + b)^2 ...

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NCTM established the Mathematics Education Trust (MET) in 1976 to support the mathematics education community by funding grants for preservice teachers, in-service teachers, coaches, teacher-leaders, ...

Explore a variety of interactive math games, lessons, and activities for teachers and students aligned with Common Core standards.

Members-Only Access Log in above or click Join Now to enjoy these exclusive benefits: Award-Winning Journals Free Classroom-Ready Activities Member-Only Online Teaching Resources Discounts on NCTM ...

Members-Only Access Log in above or click Join Now to enjoy these exclusive benefits: Award-Winning Journals Free Classroom-Ready Activities Member-Only Online Teaching Resources Discounts on NCTM ...

Learning mathematics isn’t just about numbers, and it’s more than simply copying what the teacher does and repeating it. Learning mathematics is about understanding problems, interpreting data, ...