Geometry was a hot topic this week!
The first years worked on a lesson illustrating the concepts of point, line, surface, and solid. They enjoyed listening to a humorous story about the concepts, which were portrayed as sound effects. The purpose of this presentation is for the children to understand the concept of a solid, which is the foundation of their future geometry learning.
In addition, the second years were hard at work putting their Montessori protractor skills to the test. Before beginning the new lesson, as a review we had fun making different types of angles with our bodies (right, acute, obtuse). Next, the children learned how to measure the angles of acute, right, and obtuse triangles on the Montessori protractor. Some children discovered that all triangles are 180 degrees! How awesome!
Last but not least, the third years continued their study of polygons. They have learned about the region, vertex, side, perimeter, angle, base, and diagonal of the polygon. The children are in the process of concretely discovering how many diagonals can be formed in each polygon with five sides through ten sides using a class favorite – the box of sticks. They had a blast working with friends creating different polygons and exploring the diagonals with rubber bands.
We will be going on a field trip on Tuesday, December 10, to Stepping Stones Museum. The bus will be arriving at 9:00 and we will be back at school around 2:00. For this trip we are allowed to take three parent volunteers. We still have room for two more! If you would like to help chaperone, please email me.