Today in math I introduced prime and composite numbers. This is a concept we will continually refer back to in our upcoming lessons. If you are looking for a resource to help your kids with such concepts, http://www.khanacademy.com is a great site to help kids review their facts and understand the concept on a deeper level. We watched a video today that explained the concepts of prime and composite numbers. The video is posted below. Please refer back to the site for more help with math!