Showing posts with label fractions. Show all posts
Showing posts with label fractions. Show all posts

Sierpinski Gasket -- Math Art -- Fractals


Today I am going to share some fun math art looking at a famous fractal--the Sierpinski Gasket or the Sierpinski Triangle. It is a perfect fractal to have kids create and goes well with geometry lessons. A fun way to introduce it and create it is the Chaos Game. Here is a video showing the Chaos Game with a triangle, square, and pentagon. With the triangle the Sierpinski Triangle will appear with enough iterations of the game. The rule as explained in the video is to begin with a random point. Then randomly choose a vertex. Connect your point to the vertex and find the midpoint. (Erase the line.) The midpoint is your new starting point. Repeat. This is a game you could easily play in a class as well. Don't watch the video first though. 

Back-to-School--Math Resources #STEM

Disclosure: Oriental Trading sent me this products in exchange for an honest review. All opinions are my own. 

Are your kids back at school yet? My Facebook feed is filled with first day pictures and it isn't quite time for the Northeast where the majority of my Facebook friends live. Hazel does not start until after Labor Day, but I know plenty who start earlier. To help those who are starting or who homeschool I thought I would use my teaching skills and review some mathematics resources for you today. Did you know that Oriental Trading has a whole curriculum section? Yes, Oriental Trading, my go-to for party and craft supplies has school curriculum! I figured I might as well use my math teaching experience to check some of this out. I focused on three areas--geometry, fractions and multiplication. Hazel is just learning her multiplication facts so I figured something to help her with that would be good. I found Learning Resources tri-FACT-a Multiplication and Division Game. (There is an addition and subtraction version as well.)