Quilters and other designers sometimes start by producing square patches with a pattern on them. These square patches are then repeated and connected to produce a larger pattern. Create your own patch ...

In honor of MET’s 50th anniversary, we invite you to help us raise $50,000 to expand grants, scholarships, and awards that strengthen mathematics teaching and learning nationwide. MET is the ...

A net is a two-dimensional figure that can be folded into a three-dimensional object. Which of the nets below will form a cube? Click on any net, and determine whether or not it can form a cube. An ...

As educators, we believe joy, hope, and curiosity are essential to learning. Through the NCTE-NCTM Joint Conference for Elementary Literacy and Mathematics, we commit to teaching mathematics and ...

Explore interactive tools and resources for teaching and learning mathematics, provided by the National Council of Teachers of Mathematics.