Curriculum Tags: All
I'm a sucker for a good data set, especially if someone else finds it. In this case it was @Wheeler_Laura who found a nice data set connecting flight length and cost. A great data set if you are looking at linear relations. Check out all of her activity resources at the link below.
Curriculum Tags: MPM1D, MFM1P, MFM2P, MDM4U, MAP4C
I'm working on a new sorting activity for solving equations that involves equations written as strips to show the equality of the sides. To help I created this dynamic sketch to make the strips given any simple equation in the form ax + b = c in its various forms (with natural numbered coefficients). Once you input the coefficients then you can take a screenshot of the representation you want (there are four versions of the representation.
Curriculum Tags: Gr7, Gr8, MFM1P, MFM2P
Curriculum Tags: MDM4U
I have always loved the story of Eratosthenes and how he estimated the Earth's circumference by just using shadows, angles, parallel lines and a bit of proportions all about 2000 years ago. And now here is a short video from @BI_Video about it. Thanks to @Esping_math for pointing this one out.
Curriculum Tags: Gr8, MPM1D, MFM1P
Curriculum Tags: Gr7, Gr8