Hans Batra

Needham High Robotics competes in FIRST Tech State Championship today at Andover High School. Go Rockets!

@NPS_Supt Ever? Promise?

1) Happy last day of health attestation; 2) Happy summer!

Congratulations to the Needham High School Class of 2022, an awesome group of young adults who are kind, brave and ready to take on the world!

So if as a doctor I committed malpractice, but retire before being charged, am I no longer guilty? I struggle to listen to this absurdity.

Understanding computing more broadly > learning to code. I called it back in 2013 in response to the growing "learn to code" mania, when @codeorg's first video came out.. "in touting coding as the end game, we are perhaps doing our children a disservice" edsurge.com/news/2013-05-2…

Q: What do you get if you divide the circumference of a Jack-o’-lantern by its diameter? A: Pumpkin Pi 🎃 #halloween #jack-o-fractal

@RebeccaRennerFL Watch a Trump Rally, that should do it

I’ve never watched a movie that scared me. Help me fix that. Give me suggestions for the scariest movie I can stream tonight.

@Mathgarden @dexterlearning @jamestanton Very clever, nice. The only danger is students thinking 0 and 2.5 are the x-intercepts.....

The most important part of the quadratic function in terms of its shape is the symmetry--the vertex is a consequence of it:) You don't need factoring or completing the square. to find it. You just need symmetry! @dexterlearning Thanks, @jamestanton for your wisdom on this:)

@mavenofmath @Desmos Standardized tests...

Why on Earth do math teachers keep requiring the purchase of a scientific calculator when @Desmos exists???? #mtbos

Just posted a photo @ Jackson, New Hampshire instagram.com/p/B8uXsn8geJ_r…

officer_rocket reporting for duty! Needham has a new Community Service Dog instagram.com/p/B8khJhUAdk-k…

Time for Recess at Needham High...here we play with numbers, equations, graphs, and ideas on the playground. @Mathgarden

This is one of my favorite infographics. A lot of people underestimate just how much life has improved over the last two centuries: b-gat.es/2S23hlG

Graduation! Congrats Kyle #PSU2021 #PSUSHC #SHC2021

Thanks to Lesley Piper of Mitre Corporation for her talk on cybersecurity at Needham High School #CSEdWeek

If you tweet but no one is following you, did you make any noise?

Davinci Workshop coming to NHS: needham.wickedlocal.com/article/201407…

@jeffreyisaacs huh?

Kyle, Josh, and I are doing a ride May 20 to raise $$ to fight children's brain tumors..please sponsor us! bit.ly/wPudYe (PLGA Found)

Kyle's First Lego League Team came up with this invention, vote for them if you like it! fllinnovationaward.firstlegoleague.org/pd-magna-glove Thanks...