Who wants to tell them? #mathfail #iteachmath #numbertalkpics #numbertalkimages #mtbos

Looking for a routine that engages your students while building their number sense? Come explore Clothesline Math and how to use it in your classroom. Learn more about Kristen Acosta's @kristenacosta.bsky.social How To Use Clothesline Math online workshop at grassrootsworkshops.com/wor...

@cmcmath.bsky.social Hey CMC—do you still come to schools and do a day of math with students? We got a grant and we’re looking to spend it? Who do I talk to? #cmc

Looking for a routine that engages your students while building their number sense? Come explore Clothesline Math and how to use it in your classroom. Learn more about Kristen Acosta's @kristenacosta.bsky.social How To Use Clothesline Math online workshop at grassrootsworkshops.com/wor...

Got to have dinner with @dykemamath.bsky.social after our sessions in Canyon TX. We talked NCTM, traveling and of course our families!!! #mtbos

@kristenacosta.bsky.social I always appreciate doing actual math in math sessions. Bravo!

Elementary teachers loving learning about Clothesline Math from @kristenacosta.bsky.social at KINLCon! It was new for everyone and they all seemed excited to give it a try! 🤩 @keepinlearning.bsky.social

It was great finally meeting @annieforest.bsky.social in person tonight in Indiana. #mtbos #iteachmath

I thought this was funny (as a Catholic myself). And in this world… we need to smile. #popefrancis #catholichumor

How many rooms are on this floor? How did you count?

When you are on a field trip and you see math. What questions would you ask? #elemmathchat #mtbos #iteachmath

I have met so many wonderful people on Indiana. I’m excited to be back in June!

Decimal points are important. #decimals #iteachmath #mathisallaroundus #realworldmath

Very excited about #KINLCon this summer. So many great sessions at such a great price. I mean… @kristenacosta.bsky.social or @jennifer-lempp.bsky.social are each worth way more than the $99 registration on their own! Check it all out here: keepindianalearning.org/events/kinlc...

I decided to do a kind thing for my class and my staff. A little smile for Friday!!! #piday #iteachmath

my students watched a thunderstorm roll by today. They were fascinated with the lightning and thunder. I teach weather for science.. and I can’t think of a better way to introduce the unit then by seeing it in person (Southern California kids don’t see thunder storms often) #iteacheverything

The math is not mathing at Spouts grocery store. My hubby and I had an “eggcellent” discussion on how we could purchase our 24 eggs when eggs were only in packs of 18. #mathfails

@nctm.org is this copyright infringement or infringement of my IP if your magazine puts a similar title to one of my book and session titles? I copyrighted this back in 2022 and have been using this unique title since 2017.

Props to my mother for bringing shapes to our dinner.

208 is my favorite number today. That’s the number of educators who joined my session at the @buildmathminds.bsky.social #virtualmathsummit. Many ideas about using photos/images in your classroom. #elemmath #mtbos #iteachmath

“Some kids think faster than others, but that doesn’t mean that the kids who aren’t as fast don’t understand.” 💭 This instructional strategy encourages more students to participate in class discussions. #EduSky #MiddleSchoolTeacher

Come join me on Saturday!!! #Elemmathchat #mtbos #buildmathminds

What do you notice? What do you wonder? #mtbos #iteachmath #elemmathchat #elemmath

Join this amazing lineup of speakers and submit a session proposal by 4/1/25! #ITeachMath #ElemMathChat forms.gle/ucZH7JsKk3QW... @howiehua.bsky.social @mfannie.bsky.social @kristenacosta.bsky.social @themathguru.bsky.social @latrendak.bsky.social @mikeflynn55.bsky.social @jennalaib.bsky.social

Good morning! Number one way in the coming weeks to support the work that brought you Which One Doesn't Belong?, Tiling Turtles, Math On-A-Stick, and the Hierarchy of Hexagons is this: Pop into your fave bookstore or library to ask for How Did You Count? ISBN: 978-1032898353 Coming in March

I love getting emails like these as a new year begins! It gives me hope and keeps me going to create more math activities! #clotheslinemath #mtbos #iteachmath #elemmath

Love this as an ISH activity (see Jo Boaler's Mathish), and seeing what strategies they employ.

How many holes do you count in this pan? #numbertalkimages #iteachmath #mtbos #elemmath

Holiday number talk image. #howmany #mtbos #iteachmath

Look what I found.—How much would Kevin McCallister’s groceries cost in 2024? (I feel a 3 act lesson coming on). www.usatoday.com/story/graphi...

The ideas I share here are winter/snow themed (or just fun mathy games with no theme). ❄️ I’m avoiding holiday-specific activities to be as inclusive as possible to all my students’ beliefs. 🩷

I love a good graph paper in the wild story.

New blog post…. kristenacosta.com/tale-of-two-... #mtbos #iteachmath #elemmathchat

Friends from #CMCmath earlier this month: If you attended the Social Dinner at Shakey's on Friday, we'd love to hear how it went! Please take this 90-second survey: bit.ly/cmcdinner24feedback

Who knew that Illinois grew the most pumpkins? #iteachmath #mtbos #slowrevealgraph

In this new space, I want to bring joy especially of math. After a pd on utilizing images in math, spec.ed teacher shares this with me. How much does this warm your heart?!??❤️ #iteachmath #mtbos

Doing some decimal art with 6th grade. #mtbos #iteachmath

🍎 ♾️ Connect with the #iTeachMath community on Bluesky! Over 100 Math (and Maths) teachers collected here. Let me know if I'm missing anyone, including you! #EduSky #MTBoS #MathEd #MathsEd #MathChat #MathsChat #ElemMathChat #ALevelMaths #MathsToday #MathSky #iTeachPhysics

I'm going to repost this for this Thanksgiving!!!

It was such a pleasure to see Eddie Woo present at Harvey Mudd. His philosophies align with mine.

What am I dressed as?

How many people do you see reading? How did you count? #numbertalkimages #howmany #mtbos #iteachmath

“Blue skies smiling at me. Nothing but blue skies is what I see”. The scene from Effingham Illinois. Here to present at a special education conference

Can’t wait!!

Tomorrow!!!

A special holiday edition of #howmany

Today’s Christmas shirt is my new favorite. A-Wreath- of Franklins

At my husband’s work Christmas party, I was the wife taking math pictures. #iteachmath #mtbos