Stephanie Vinke

Amazing map by Scandinavian Airlines System @SAS uses Spiral Polar Projection to show all routes offered. Source: buff.ly/44q24qA

I turned one of my most boring math lessons into one of my most engaging ones. Here's how:

Question: What is the equation of this graph? Bigger Question: What does the cusp indicate?

Spread the word! Send this to a teacher friend whose words should be in the world.

Circle theorem(interactive applet) @geogebra geogebra.org/u/daniel+mentr… #geogebra #math #science #iteachmath #mtbos #visualization #elearning @geometry @bancoche #Physics

Can you visualize what it means when we divide by a fraction? If not, watch this video.

A short 🧵on my recent explorations with building conceptual understanding for factoring quadratics: It begins with an idea that “5 is a factor of 20 if there is a rectangle whose area is 20 and 5 is a side length.” (This is purposely oversimplified) 1/

Overviews of Venn diagrams with 2 sets with blue areas @geogebra geogebra.org/m/ragkh5gg #geogebra #math #science #iteachmath #mtbos #visualization #elearning @geometry @bancoche #Physics

Stop using boxplots... Use this plot instead. bit.ly/3EOf2lN #rstats #DataScience

Assessment day in Calculus! Trying to make assessments in our #ThinkingClassroom look more like the lessons we do daily. Today: You have two parabolas. One with a vertex in Q2. The other with a vertex on Q4. Find the line that is tangent to both these curves.

I've just uploaded a PowerPoint with all the maths worked examples I've made so far. It's a 400+ page monster, and it's totally free to help you teach maths. mathsuniverse.com/worked-example…

@mrs_southorn So amazing!!!

@blogTO Amazing place! From mate to churros to milenesas!

This is where to find Latin American groceries in Toronto 🛒 #Toronto

Mr. Ford please DON'T say anything on #InternationalWomensDay unless it's about signing a deal for $10 #Childcare. Please retweet so that he hears

Your reminder as we head into a new wave: #onted teachers are actively discouraged from talking about the benefits of vaccinations in school and are directed not to disclose their own vaccination status. Public health could use public education to EDUCATE, but they don’t.

The first paediatric COVID-19 vaccines have arrived in Canada. They touched down at the John C. Munro Hamilton airport this evening.

@mrs_southorn Perfect for revives tomorrow!!

Some of the keywords mentioned in the Ontario throne speech today: Hospitals, long term care, vaccines, masking, lockdowns, economic recovery. Not mentioned in the speech: Education #onpoli

@MccSio Thanks soooo much!

What a thoughtful gesture Anita!!!