- 436math,
- 286precalc,
- 194math1,
- 188teachertools,
- 184alg2,
- 147resources,
- 82ela,
- 81social studies,
- 78trig,
- 74ccss

Extensive list of math sites: http://t.co/q5uK7qYCBG (Technology for Secondary Mathematics) #mathchat #edtech

Check out my Polygraph: Function Picker! https://t.co/k23wrA6HBk

Math teachers thanking @RondaRousey for free math problem? "makes 2-3 times what Mayweather does per second" http://t.co/8jX9HjtIFe #MTBOS

The 2015 version of Active #Calculus (a free #math textbook by @MattBoelkins & co.) is now available:

https://t.co/M9qbjyVXYr

#TMC15 Reflection: Gratitude (OMG There's A Twitter Math Camp!) http://t.co/jaLXxnpmGm via @tchmathculture

@desmos Tile Pile is awesome! Now give me more! https://t.co/G6yODrqC9f

Cool PreCalc folks @MrLeNadj, @Planting_ideas, @samjshah & more in https://t.co/FDuJY4DXJg #precalcchat on Thur at 8:30 ET(?) @PhillipsEHS

Transformations Activity using Logos http://t.co/eOrGhZ0b2X @Jonharper70bd @LindseyLipsky

@MrVaudrey I use this example often as a doable, low-tech problem --> http://t.co/SMJWQ64Pm6

@MrVaudrey I used this http://t.co/szjgSZHqXi but this year I'm going to amp it up by making it more relevant with GB of data instead!

@MrVaudrey I’ve done this and it’s fun. Talk diapers. http://t.co/ggoK15oMzN

@MrVaudrey it's not sexy, but have given this NCTM activity before for many student levels: http://t.co/GUGyxkBLrs

Check it out: https://t.co/1xi3fjUdDX activity on trans of fns created by me & @mathymeg07 using @Desmos activity builder ... Feedback pls

I updated my set of warm-ups! http://t.co/NODgga942n #MTBoS #mathchat

. @ctay984 Awesome AB Calc concept map by @MTMambo. http://t.co/cszjBVPXvk

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