Seventh graders investigate 2-D and 3-D objects. In this geometry activity, 7th graders begin to understand spatial reasoning. Students look at pictures of the NYC Skyline and discuss what it looks like from different views. Students use...

Young mathematicians investigate the use of symmetry in graphic design. After first learning about reflection, translational, and rotational symmetry, children use this new knowledge to identify symmetry in letters of the...

Third graders explore the history of tessellations; then use art and geometry to create an original tessellation.