Northern Math

Math Teacher(s) at Northern Burlington County Regional High School, Columbus, NJ, USA

[Daniel Mentrard @dment37]

Blue area?@geogebra #geogebra

[Geoff Krall 💫 @geoffkrall]

I... kinda like this problem?

[Nicole McNeil @NicoleMMcNeil]

OMG! #ChatGPT makes the same mistake as a child when solving a math equivalence problem! I’m giddy w/ excitement about discovering this. Awesome. @MCLStrainee @mwalibali @cbhornburg @mpershan @FyfeEmily @PKatACE @devlin_brianna @sarahpowellphd

[Dan Meyer @ddmeyer]

Okay I had an interaction with students that didn't feel great so I'm looking for some help with another #TeacherTuneUp.

What do you do with the math that students just have to remember?

https://t.co/acJL7QFOWp

[Northern Math @NB_Mathematics]

@Desmos I've relied on this for a long time for LaTeX coding: https://t.co/HUFpxSw3Lr

[Northern Math @NB_Mathematics]

@Desmos is there a way in AB to make an action button that zooms in on a graph at a certain point? I'd like to have a text input and a graph on the same AB screen and want students to be able to interact with the graph and then comment on it.

[Northern Math @NB_Mathematics]

@Desmos OMG. That's life-changing!

[Northern Math @NB_Mathematics]

@Desmos i see it now. I would never have know how to use that syntax to define the "mod" function. Are there any other calculator functions that need to be similarly defined in CL?

[Northern Math @NB_Mathematics]

@Desmos I'm having some trouble parsing what this line of code in the action button does:

mod = simpleFunction(`\operatorname{mod}\left(x,y\right)`,`x`,`y`)

Any help?

[Northern Math @NB_Mathematics]

@Desmos Thanks! I combined a few ideas and came up with this: https://t.co/0p8mwjACsO

[Northern Math @NB_Mathematics]

@ddmeyer @KenyaLLawrence @Desmos @Amplify if the calculator & AB will now be separate, will that have any impact on how the calculator functions INSIDE of AB?

[Northern Burlington AP Department @ApNorthern]

March 11 is the final day to register late for an exam or cancel an exam. Both incur a $40 additional fee. To register and pay or cancel an exam, please log in to Total Registration from Northern's AP website. Exams canceled by March 11 will receive a partial refund.

[Make Math Moments @MakeMathMoments]

The idea of a 3 Act Math Task is what initially got us started on this journey to @MakeMathMoments in our math class.

Read more about it here:
https://t.co/PDSUDfBSI3

[Northern Math @NB_Mathematics]

@MrCorleyMath @Desmos I'm not able to click the reveal button

[Northern Math @NB_Mathematics]

@bobloch 9th grade prob/stat? Tell me more!

[Northern Math @NB_Mathematics]

@bobloch @Desmos Just occurred to me that s uses “n-2”

[Northern Math @NB_Mathematics]

@bobloch What's your best method for calculating the standard deviation of the residuals using @desmos? I've done "stdev(e_1)," but that gives me a different result than stapplet gives me.

[Northern Math @NB_Mathematics]

@bobloch @MathTechCoach @Desmos so blue dots represent double roots, green complex, red two rational, and yellow irrational.

Love. it.

[Northern Math @NB_Mathematics]

@bobloch how do you run that? What games? Do students get fake currency?

[Northern Math @NB_Mathematics]

@shapeoperator @MrCorleyMath @eluberoff @carlblong @Desmos @mrchowmath great way to describe it. Let me check my understanding: y2=y1[x1>0] would create a subset of y values whose corresponding x values were positive.