@mathbywalt

Our kid really likes math.
#waltsays

DYS, CTY Grand Honors. Aspiring mathmetician since age 4.
dad: @profwehrman | mom: @godzellen

[@mathbywalt @mathbywalt]

Memory test for fun (Note that Q3 is optional): https://t.co/ej5TNASkgM

[@mathbywalt @mathbywalt]

Check out “Numbos”, an ode to Wordle. It will provide similar green/yellow hints, but beware: there may be duplicates and a yellow may indicate a green in the same guess. Two yellows may refer to the same position.

https://t.co/HvkDlR67Kq

[@mathbywalt @mathbywalt]

Walt’s been having fun making programs in @Desmos. Here are a couple recent faves:
“Snakes and Ladders”
https://t.co/Z94dool8G9

[@mathbywalt @mathbywalt]

Tic-Tac-Toe

https://t.co/TaFMnrUtQT

[@mathbywalt @mathbywalt]

Overheard from the couch: “it’s a two dimensional manifold of a 3D torus!” #waltsays

[@mathbywalt @mathbywalt]

(Walt's solution, if you aren't in the mood to do the math)

[@mathbywalt @mathbywalt]

newest Walt's tricky math riddle: find the length of m (the diagonal) #waltsays #trickymathriddle

[@mathbywalt @mathbywalt]

Walt made his own custom Worlde this morning. Behold the first ever Waltle! Click the link and try to guess the 5-letter word that Walt chose. Just like regular Worldle, don't spoil the answer! https://t.co/B4JUdTNVgC

[@mathbywalt @mathbywalt]

"Paper is about 150 micrometers thick, so you could ask for a cuboid of paper instead of a sheet."--Walt

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Here’s his code (he was introduced to this type of problem by way of a puzzle game app that used 9, 5 gallon buckets to get 3 gallons)

[@mathbywalt @mathbywalt]

Any Die Hard 3 fans will recognize this problem. How can you get exactly 4 gallons using only a 3-gallon jug and a 5-gallon container? Here’s Walt’s solution.

[@mathbywalt @mathbywalt]

Me: Bring your sheet over here so I can take a pic
Walt: It’s a Google DOC, not a sheet 😂
#waltsays

(This is his proof of why zero factorial equals one. Corrections welcome…I certainly can’t offer any. -e)

[@mathbywalt @mathbywalt]

Walt had a great 8th birthday yesterday! If you get the candles joke, you’re in the right place.

[@mathbywalt @mathbywalt]

And @FryRsquared!

[Hannah Fry @FryRsquared]

And Horrible Histories and Hey Duggee and Maddie’s shows and Mr Tumble and Number blocks.

And for that matter, David Attenborough and Lucy Worsley and Brian Cox and David Olusoga and so so many others. There’s a reason they all came to us through public service broadcasting.

[@mathbywalt @mathbywalt]

Walt’s latest meme. (Umm, I know the Drake part but if anyone wants to help me with the math… 😂)

https://t.co/JQAg0R8Ybm via @imgflip

[@mathbywalt @mathbywalt]

…and then apparently some afternoon fun with the label maker 🤣

[@mathbywalt @mathbywalt]

A little fun on @Desmos this morning

[@mathbywalt @mathbywalt]

Happy new year! Is your head clear enough for a little math this morning? 🥴 If not, you can refer to Walt’s math notes.

[@mathbywalt @mathbywalt]

@dlz0144 I thought so, too! -Ellen
(p.s. I cheated and used a circle calculator online because I only had a 6/10 time to spare, lol)

[@mathbywalt @mathbywalt]

Walt made a Tricky Math problems Google Form for anyone with some free time: https://t.co/iE5ucsk6Bp