Charles Mansfield

Math teacher: PreCalc & AP Calc AB/BC

[Charles Mansfield @CMansfield_ORHS]

https://t.co/mPR2CWsWys

[Dan Anderson @dandersod]

Sinusoidal height. #kidtoymath

[Ben Orlin @benorlin]

Why are imaginary numbers called "imaginary"?

https://t.co/JiRs6sLWvc

[Charles Mansfield @CMansfield_ORHS]

8 Is Enough https://t.co/RmWCaaLL1O via @_FutilityCloset

[Desmos @Desmos]

#PineTreeChallenge
Graph branches of a pine tree w/ 1 compound inequality or 1 equation. https://t.co/MeR8qzFDRh
#mtbos #mathchat #mathart

[Dan Meyer @ddmeyer]

Is there any way to solve this intuitively, or must I break out my pie are squared? https://t.co/PhAjLOqiCv

[Dan Meyer @ddmeyer]

"All the time." A quick, powerful anecdote from @dcox21. https://t.co/Aoso8C4ocC

[TaylorPlumblee @TaylorPlumblee]

Must. Get. Off. Twitter. Too much work to do for my @NortheasternCPS doctorate to play and learn on Twitter today. #toomuchhomework

[Jared Herretes @MrHerretes]

Prizelocker is up! #math #ORHS #prizelocker #oopstypo

[Dan Anderson @dandersod]

@jacehan Something like this? https://t.co/Ofi3Ku5UGJ

[Charles Mansfield @CMansfield_ORHS]

Calculus: quiz tomorrow! Remember that you can bring your calculator.

[Dan Meyer @ddmeyer]

At the DMV. B082 was called at 3:44PM. Phone battery: 37%. B085 was called at 3:52. Phone battery: 32%. #realworldmath

[Jared Herretes @MrHerretes]

Here is this week's prizelocker problem, it's a little tricky but think about rules of exponents. #math #prizelocker #ORHS #smartiscool

[Dan Meyer @ddmeyer]

Nice! We need to generate rules for exponents so we can do less work. https://t.co/Mt3DDzliuw

[Dan Meyer @ddmeyer]

eg. "Calculus isn't hard. It's the algebra that's hard." #CMCMath https://t.co/DbiLGS22Dd

[Matt Colman @mattcolmanfla]

Time for that Tough Mudder

[Charles Mansfield @CMansfield_ORHS]

How's your day going, @MrHerretes ? https://t.co/fmR4zoMTpW

[Paul Fairie @paulisci]

Do you have a statistician in your life that you hate? Show them this tweet and watch them scream.

[Deborah Costello @costelloland]

#Math problems: Thinking about the definition of the derivative. Is this a version? #APCalculus

[Deborah Costello @costelloland]

Nice! RT @NickUngson: the only dab *I* care about

HT @natasha_thalla