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Spaghetti, glue, and #trigonometry on this rainy Monday afternoon. Investigating Freddy the Frog’s mill wheel ride as an introduction to graphing trig functions. (Idea not my own- author unknown.). #MCF3M #RCDSBMath #ITeachMath #MTBoS

This is what speed dating looked like in Grade 11 today. While the students practiced factoring, I loved listening to all the great conversations, peer teaching, and encouragement. #MCF3M @ADHSMathDept #rcdsbmath #ITeachMath #MTBoS #Triangulation

Quoted @Desmos

Four new free activities released based on the popular Two Truths & a Lie format! Linears, quadratics, exponentials, and conic sections! Get 'em! http://blog.desmos.com/post/179220878917/friday-fave-for-october-19 …

Check this out teachers of #MPM1D #MFM1P #MPM2D #MFM2P #MCF3M #MCR3U #MCT4C! #iteachmath #mtbos #onted

Quoted @Jstevens009

For those who teach Math 1/Integrated 1, here is a list of @desmos and @geogebra activities that might be used throughout the year. Want to add some, including yours? Just drop a comment on the doc. #mtbos #iteachmath http://bit.ly/technologyinmath1 …

Lots of great activities and tasks for many of our Ontario secondary math courses! #MPM1D #MFM1P #MPM2D #MCF3M #MCR3U and more! #mtbos #iteachmath #onted

I don’t have a phone ban in my classes: engaged students don’t get distracted! Took this pic to show students using @Desmos marbleslide, and only noticed the untouched phones afterward. @ADHSMathDept #RCDSBMath #ITeachMath #MTBoS #MCF3M #QuadraticFunctions #BYOD

Matching graphs of functions and relations with their domain and range BEFORE being “taught” domain and range. Through discussion and reasoning, the students taught themselves! @ADHSMathDept #RCDSBMath #MCF3M #ITeachMath

@DESMOS #iteachmath #MPM2D #MCF3M I have been looking for a DESMOS activity to teach the development of the trigonometric ratios. Nothing out there. Made my own. Would appreciate some feedback from teachers so I can make changes before I use it this year. https://student.desmos.com/?prepopulateCode=v7v5e4 …

Wondering about exams...how do I make them more in line with the problem solving and higher-order thinking we do throughout the term? #MFM2P #MCF3M - looking for exemplars of good exams please! #iteachmath #MTBoS

#MCF3M et #MCR3U | Une activité interactive et engageante pour les cours de mathématiques! Les élèves d'@Xavier_Sarnia ont collaboré ensemble afin de résoudre des problèmes en intégrant la technologie! @CscProvidence @GmcLussierP @Nisrinezaidan

Exploring Periodic Motion in #MCF3M @StaynerC by rolling shapes @SCDSB_Schools @scdsbmath #scdsbmath

Investigating sinusoidal functions in #MCF3M using hula hoops. Thanks @abusch38 #desmos

Thoughts about my #MOOC "Everyday Economics" China's GDP grew at about 10% per year. Living standards doubled every 7-10 years. Sustainable? What is happening now? Check this with a quadratic or exponential model. #MCF3M #MHF4U

Hey, mathies! Check out this GREAT deal! Better check the fine print! Feel free to use with your classes in your Financial Math. Just wait until you calculate what you’ll end up paying back at the end of the term. I even checked with my TVM solver ;) #MBF3C #MAP4C #MCR3U #MCF3M

Analyzing @MLB playoff homers and fitting them to quadratic functions! #whymac #mcf3m @Immaculata_HS

Building candy launching catapults in #MCF3M . #quadratics #hudlapp #mathletes @MikeAbram6 @scdsbmath

Maybe not the cars I would choose, but looking forward to the results! http://goo.gl/dmv3ws #HybridCar #realworldmath #learnTCS #MCF3M

Hey @22Pick - how about that for a real life #parabola #quadratics #onstorm #mcf3m @Immaculata_HS

so proud of all my summer school students #mcf3m - working so hard 6 hours a day to learn about quadratics http://math-on-the-move.wikispaces.com/3M+Quadratic+Functions …

#mcf3m summer school http://bit.ly/MCF3M_Lula also http://math-on-the-move.wikispaces.com/3M+Quadratic+Functions … Happy Summer Studying!

http://bit.ly/MCF3M_Lula looking forward to teaching summer school - going to update my course here.... #mcf3m