Week 31: Angle Inquiry
Sometimes the simplest things have wonder hidden within. This week, learners can play with the angles of polygons. How many degrees are in a triangle? In a quadrilateral? In a hexagon? Is there a pattern? Here is a warm-up activity: Draw a triangle (any triangle), and cut it out. Next, rip the corne
Week 30: Coloring is not Just for Kindergarten
I am trying to tell my 15yr old daughter that an elective high school credit in Graph Theory would be fun next year. Of course I do this as subtly as possible – I start drawing coloring sheets for this post on my iPad and then carefully shade them in. All three of my children […]
Week 1: Embroider Curves with Lines
Welcome to 52 weeks of math! I will be posting a new activity every Wednesday for 52 weeks of hands-on math. Week 1 is one of my favorites – drawing with thread. In this activity, learners will play with their rulers (or thread) to create curves with lines. The idea is to have students draw […]