Print and Learn has some great printouts for learning shapes, math facts, telling time, and much more. The printouts are simple and easy for children to do.

It's a really helpful site for teachers and homeschooling parents.

This lesson has some wonderful ideas for older elementary aged children. The total lesson provides thoughtful learning for middle through high school students. It shows how geometric shapes, such as polygons and triangles, make up elements of architecture. The story of how architecture evolved is well done! This would work well with Montessori's Great Lessons.

We are to divide into small groups and do an object graph game. Before we do that we need to make sure everybody remembers their shapes. We will use shapes in our game.