Tags » Polygons

Theorem Thursday: The Jordan Curve Theorem

There are many theorems that you have to get fairly far into mathematics to even hear of. Often they involve things that are so abstract and abstruse that it’s hard to parse just what we’re studying. 1,224 more words


MPM1D Parallel Lines and Transversals; Assignment 2016-06-06

We learned about parallel lines and transversals today. It’s a repeat from Grade 7 or 8, but it was new for a lot of people. If you weren’t here, check out this page: 254 more words


MPM1D Angles 2016-06-04

Here are the promised videos, plus a few sample questions:

Angle Practice EQAO


Earth Tones Graphic T-shirt

This graphic t-shirt in an earth tones color palette features an abstract array of various geometric shapes. Made in the USA, the front is fully printed on polyester/elastane, while the back, sleeves and binding are 100% cotton. 6 more words


Betsy Ross 5-Pointed Star origami activity via @edemaine. #mathchat #artsed

The Museum of Mathematics (@MoMath1) in New York City offers wonderful programs (including many free options!) for children, families, teachers, and math aficionados. A colleague of mine, Alé Cozzi, introduced me to… 171 more words