Wonderful Website
The National Council of Teachers of Mathematics has had a great website for years now. The site, Illuminations, is filled with resources to help you incorporate technology into you math lessons. You will find 108 online activities that help to make math come alive in the classroom and a collection of 607 lessons for preK-12math teachers. You can search for activities by grade level that students can use on the computers or on your interactive white board.
One activity that I enjoyed using with my students was the Tessellation Creator. This allowed students to virtually manipulate polygons to try and create a pattern that tessellates.
A brand new feature to the site is The Dynamic Paper. The Dynamic Paper application allows you to create images of nets for 3‑D shapes, tessellations of polygons, number grids with any number of rows, columns, and integers, spinners with various numbers of sectors, and more! You can then create a PDF worksheet with the images you choose, or you can export the images to JPEG format for use in other applications or on the web. Check it out!
Happy tech trails Blue Devils!