Add some visual support to your elementary geometry lessons with this set of printable shape cards. From triangles and squares to octagons and nanogons, this simple resource can be used in countless ways to develop children's knowledge...

Mattie and her four sisters are visiting a toy store. Can you help them find different shapes in the toy store?

Look at the properties of 2D shapes to see which shapes can belong to the same group. Includes hints.

In this activity, 2nd graders will identify shapes found around the room by recognizing their attributes such as number of angles, vertexes, and faces.

See this lesson to help students to learn about angles and identify the number of angles in 2D shapes. Lesson plans includes introductory activity, guided practice, and independent practice.

Classify shapes based on pictures or attributes, such as angle types and side-lengths. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Browse resources related to fourth-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.

Visit this African village and learn about symmetry and parts of 2D shapes. Users can first watch a video that helps with the concepts of finding a vertex and a line of symmetry. They can then practice their knowledge on four activities...

Join Otto at the Phantasia construction site. Will you help him build a new playground?