Geometry

Can we classify quadrilaterals like we classify living things?

Why tell a kid the rules of a triangle when they can discover them!?

Let’s group letters by their symmetry, then create symmetrical words, and then symmetrical sentences!

Using patterns, students try to deduce where that area formula came from.

Which are trapezoids and which are not?

We’re looking at regular vs irregular polygons.

A lesson about lines, line segments, and rays that avoids dull memorization. Instead, we ponder this delightful question: Which is longer, a ray or a line? Then, kids consider what these different geometric concepts would think about each other.

Which shapes go together based on parallel and perpendicular lines?

What odd and interesting shapes can your students find in this geometric image?

What odd and interesting shapes can your students find in this geometric image?

What odd and interesting shapes can your students find in this geometric image?

What odd and interesting shapes can your students find in this geometric image?

What odd and interesting shapes can your students find in this geometric image?