Dan Finkel @MathforLove Twitter profile

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Dan Finkel

@MathforLove

2 years

The Next Generation of Math Blocks! 😲 -

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Dan Finkel

@MathforLove

1 year

New blog! My breakdown of what you'll need to run a Family Math Night (for K-5). If you're a teacher, math coach, PTA member or anyone who's taking on this project, I hope this helps! Includes free downloads of my favorite math night activities 😀

Family Math Night Resources - Math For Love

Here's (almost) everything you need to host a free Family Math Night at your school!

mathforlove.com

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Dan Finkel

@MathforLove

2 years

I'm looking over mathematical openers in preparation for a talk, and WOW - if you don't use these, you're missing out. Here are my 3 favorite websites for (free!) resources: 1) Lots of images for my favorite talks, chats. Plus opening games and more

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Dan Finkel

@MathforLove

2 years

@benjamindickman I’ve got a wonderful answer for this question, but it won’t fit in this tweet.

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Dan Finkel

@MathforLove

5 years

I'm genuinely confused about this. #PrimeClimb , A MATH GAME, has somehow become the 15th most popular board game Amazon sells. Am I crazy? Is this normal? Or is the needle moving?

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Dan Finkel

@MathforLove

6 years

Just found out my talk made the @TEDTalks main site! I have no idea when. And the name got changed! Mixed feelings on that part, though presumably they know the audience better than I do. Still, exciting!

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Dan Finkel

@MathforLove

1 year

Challenge: prove that the blue path and the red path have equal lengths. No spoilers, please! Instead, share thoughts on useful hints to help students with this problem. #hintchat Huge thanks and hat tip to @DavidKButlerUoA for this problem! #iteachmath #mtbos

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Dan Finkel

@MathforLove

6 years

Teachers, if you haven't used #unitchats yet, they're a game changing opener. Here's my collection of Unit Chats, including my lesson plan writeup and around 50 images. Invented by @Trianglemancsd . Thx too: @CDawson18 , @mathinyourfeet , & @Simon_Gregg

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Dan Finkel

@MathforLove

4 years

These are ridiculously good.

Berkeley Everett

@BerkeleyEverett

6 years

Math Visuals! #mtbos #iteachmath #mathchat #elemmathchat

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Dan Finkel

@MathforLove

1 year

Let's take a moment to appreciate the power of manipulatives for visualization. Imagine the hexagon is our unit. Then the first tower represents "3 and a half." What do the others show? The same quantity, but with different names.

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Dan Finkel

@MathforLove

3 years

Would you rather have one quarter of $500, or 500 quarters? #iteachmath #MTBoS

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Dan Finkel

@MathforLove

4 years

Which one doesn't belong? #fractions #WODB #iteachmath #MTBoS

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Dan Finkel

@MathforLove

4 years

If timed online multiplication fact practice is stressing your kids out, you should check out the online visual flash cards we made with @MathigonOrg . No time pressure. Visual connections. Tell your kid's teacher about it.

Multiplication by Heart – Mathigon

These beautiful flash cards use spaced repetition to teach multiplication facts. Achieve fluency with just five minutes of practice per day!

mathigon.org

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Dan Finkel

@MathforLove

4 years

Work with kids & families who need more tools for numeracy, and can't afford them? I've just put together a printer-friendly #TinyPolkaDot starter deck you can print and give away. Get it for free, plus links to instructions in Spanish, French, Mandarin

Free printable Tiny Polka Dot starter deck - Math For Love

0 0 votes Article Rating

mathforlove.com

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Dan Finkel

@MathforLove

10 months

Just got 100 K - 3 Puzzle Decks in the mail! They're beautiful! (A joint project of Math for Love and Early Family Math.) See the card puzzles here: They're not physically available yet, but sign up to get info if/when we're able to make them! 1/2

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Dan Finkel

@MathforLove

1 year

Just got a pretty interesting new prototype we've been working on in the mail. Should be available around September, for those who've been asking 🙂

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Dan Finkel

@MathforLove

2 years

Winner for Innovation and Inspiration in Math Teaching! -

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Dan Finkel

@MathforLove

2 years

If you're choosing curriculum for a summer program, I implore you to go with a play-based approach. Students don't need to suffer to learn math. In fact, when they're engaged and playing, they learn more, and more deeply. (And yes, we've got one)

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Dan Finkel

@MathforLove

5 years

Super excited to announce the launch of a new video PD series on rich tasks and rich learning in your math classroom. In collaboration with @MathsPathway , and entirely free. Check it out at

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Dan Finkel

@MathforLove

4 years

Regular Old Multiplication Flash Cards? There's a better (free!) way!! -

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Dan Finkel

@MathforLove

6 years

Just got a note from a teacher who showed my TED video to her grade 8 class. Their response: "This made me feel like I should take more risks in math" "This makes me feel like I might be good at math" "Math is more than we think" "I am excited to start math again"

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Dan Finkel

@MathforLove

4 years

Our new @Kickstarter campaign is now live! If you can support it or spread the word, now is the BEST time to do so!

MULTIPLICATION BY HEART: Visual Flash Cards

A Learning Deck for True Comprehension

www.kickstarter.com

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Dan Finkel

@MathforLove

4 years

Just learned that @mathigon also has virtual tangram puzzles :-)

Tangram Builder – Polypad

There are countless different shapes that can be created using the seven Tangram tiles. What can you come up with?

polypad.amplify.com

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Dan Finkel

@MathforLove

1 year

Just added a few slides to the absolutely incredible Math Magic Trick lesson plan in our free lesson library.

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Dan Finkel

@MathforLove

1 year

2023 is the sum of 14 consecutive whole numbers. What are the numbers? No spoilers please, but if you can think of a good hint, please share!

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Dan Finkel

@MathforLove

5 years

I know some of you have already been playing around with versions of #PrimeClimb for younger kids. So, I wrote up a potential version of the game for 6+. Who wants to play test it with their kids?

Prime Climb rules for younger players.pdf

Shared with Dropbox

www.dropbox.com

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Dan Finkel

@MathforLove

1 year

I’m always making the point that play is the engine of learning for young children. Maybe we aren’t appreciating how powerful it is for the not-so-young

Mr Withers 🎒

@MrWithersKS1

1 year

This social worker in a nursing home! 👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻

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Dan Finkel

@MathforLove

6 years

New post: Math Game Short List 2018

Math Game Short List 2018 - Math For Love

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mathforlove.com

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Dan Finkel

@MathforLove

5 years

New post: “Anyone can do math”

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Dan Finkel

@MathforLove

2 years

I thought this problem was already on @openmiddle , but I couldn't find it. If not, might be a fun one to include! @robertkaplinsky #iteachmath #mtbos

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Dan Finkel

@MathforLove

4 years

I was just thinking about this. Math/art design challenge for kids: how should 51 stars be arranged (if DC became a state)? How should 52 stars be arranged (if DC and PR became states)

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Dan Finkel

@MathforLove

4 years

"Learning happens when we are trying to do something we know how to begin and don’t know how to finish." I just found this quote from some materials I prepared a few years ago. What do you think?

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Dan Finkel

@MathforLove

1 year

The number 12 has exactly 6 factors: 1, 2, 3, 4, 6, and 12. Can you find a number with exactly 7 factors? Please no spoilers! But if you have a hint that could put people on the right track, please reply! #hintchat

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Dan Finkel

@MathforLove

5 years

Just got this feedback on #PrimeClimb ! "My students beg to play. I have to fight with them to put the game up and go to their next class. These are middle school kids, who are very “tech-savvy”, sitting down to play! Thank you for creating such an awesome and motivating game!!"

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Dan Finkel

@MathforLove

6 years

I had help from an intern to make this Broken Calculator webpage this summer. It's best on a touch screen. What do you think, #MTBoS ? #iteachmath

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Dan Finkel

@MathforLove

4 years

A play-based approach to math will be an indispensable tool post-pandemic.

Opinion | After pandemic, kids can catch up in math — and still have fun

Teachers and parents need to take a playful approach to rebuilding kids' math skills (and avoid rote learning and drilling at all costs).

www.seattleschild.com

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Dan Finkel

@MathforLove

2 years

This has implications for math education. I'm sure of it.

Interesting

@InterestingsAsF

2 years

I will never think of rock paper scissors the same way again.

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Dan Finkel

@MathforLove

4 years

For those who aren't on my mailing list, I thought I'd post an index of the math support emails I've been writing over the past few weeks.

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Dan Finkel

@MathforLove

5 years

What do you notice? What do you wonder? #noticeandwonder #iteachmath #mtbos

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Dan Finkel

@MathforLove

4 years

Neat image from @nytimes .

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Dan Finkel

@MathforLove

4 years

Just made a fraction-y #numbersearch . What numbers do you see?

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Dan Finkel

@MathforLove

3 years

Just read this in the intro to our summer curriculum: "Learning happens when we know how to begin and don’t know how to finish." I don't remember writing that, but I have to say, I agree!

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Dan Finkel

@MathforLove

1 year

Maybe if we indicated that numbers go above and below it. We could put dots to show where the numerator and denominator go. I mocked up a good replacement symbol, with a dot above and below the fraction bar to indicate where the numbers go... Wait a second... 🧐

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Dan Finkel

@MathforLove

3 years

I have to say, props to @pgliljedahl and all the teachers who are taking the leap into rich math tasks after reading his book. I can’t remember the last book that has seen this level of impact on math classrooms (on Twitter, anyway 🙂)

David Sladkey

@dsladkey

3 years

MAGICAL!!! Students Doing Challenging Questions in Groups of Three on Vertical Surfaces in the Math Classroom. That's what has happened after I read @pgliljedahl 's book Building #Thinkingclassroom in Mathematics Here is my blog post about it: #MTBoS

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Dan Finkel

@MathforLove

3 years

If you're working on math with pre-K kids—or if you're a parent!—there's a brand new, totally free resource that you should know about. #iteachmath #mtbos #tmwyk @Trianglemancsd @KentHaines @mathanywhere

Early Family Math

www.earlyfamilymath.org

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Dan Finkel

@MathforLove

4 years

Holy Moly! We made it, everyone! In under 24 hours!! These visual flash cards are going to get made!

MULTIPLICATION BY HEART: Visual Flash Cards

A Learning Deck for True Comprehension

www.kickstarter.com

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Dan Finkel

@MathforLove

1 year

My new children's book, Pattern Breakers, just became available on Amazon!

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Dan Finkel

@MathforLove

4 years

#PrimeClimb just won an Oppenheim Toy Portfolio Gold Seal Award (2020)!! "Trust us, this is a lot more fun than flashcards and will reinforce those recall skills in an entertaining way."

Math for Love Prime Climb

(Math for Love $29.99) A clever game that not only reinforces math skills, it turns using those skill for an entertaining time shared with others. Players have the option to add, subtract, multiply,...

www.toyportfolio.com

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Dan Finkel

@MathforLove

4 years

Three guidelines for math at home: Keep it playful. Stay curious. Keep it light and nonjudgmental.

Use games to add fun to math lessons at home

So, while families are home thanks to the coronavirus outbreak, along with using the materials teachers sent home, one way for parents to help their kids practice math is to play games with them.

www.spokesman.com

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Dan Finkel

@MathforLove

1 year

A 3 by 6 rectangle has the property that its area and perimeter are the same number (though one is units and one is square units). Find three other shapes that have this property. No spoilers below please! Instead, what might be a good hint? #hintchat #mtbos #iteachmath

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Dan Finkel

@MathforLove

1 year

Pig is the GOAT. Seriously, this game is insanely fun for kids, inside the classroom and out.

EarlyFamilyMath

@EarlyFamilyMath

1 year

Ever played PIG with your kids? Click on the pics for instructions to this fun dice game! #earlymath #tmwyk #learningthroughplay #earlychildhoodeducation #learning #mathgames #mathstrategy #mathematics #numeracy #playbasedlearning #co #mathisfun #parenting #playathome

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Dan Finkel

@MathforLove

2 years

A #WODB with 21st Century Pattern Blocks. From your point of view, which one doesn't belong? Why not? #iteachmath #MTBoS @Trianglemancsd

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Dan Finkel

@MathforLove

7 years

Just put my writeup on #fractiontalks up at . Also includes over twenty new fraction talks, starting easy, and slowly growing in difficulty.

Fraction Talks - Math For Love

mathforlove.com

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Dan Finkel

@MathforLove

4 years

A friend just texted me this conjecture. I think it's a great one for students to try to prove/disprove! One counterexample where 0 isn't possible would disprove it. But does it exist? Or is the claim sound?

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Dan Finkel

@MathforLove

2 years

My 3 Favorite (Free!) Resources For Mathematical Openers ⚡ - @SteveWyborney @BerkeleyEverett

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Dan Finkel

@MathforLove

1 year

Received a carton of Pattern Breakers, my first children's book! It's here! This should be available through the website tomorrow! (Possibly US only at first, though I'll try to get it international as soon as I can!). Can't wait to see it out in the world! #iteachmath #mtbos

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Dan Finkel

@MathforLove

6 years

Just uploaded a ton more #TinyPolkaDot instructional videos to the webpage below. I think these are really good both for learning the games, and for seeing the mathematics kids learn as they play.

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Dan Finkel

@MathforLove

3 years

I don't remember when we made this change, but all our #fractiontalks are now viewable in a gallery.

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Dan Finkel

@MathforLove

4 years

Gold

Maths Ed

@MathsEdIdeas

4 years

A little something that may help... 320 Random Acts of Maths: pocket-sized problems, teasers, curios, provocations, inspirations, etc. For downloads, inc. solutions and slides: • #maths #math #MTBoS #iteachmath #mathsathome #MathsEveryoneCanAtHome

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Dan Finkel

@MathforLove

1 year

This is a great trick. And a lot of potential connections and generalizations - tons to explore!

Howie Hua

@howie_hua

1 year

One of my favorite math tricks

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Dan Finkel

@MathforLove

6 years

Just received this work from the teacher of a student who spent her free time since March working out the #primeclimb images for the numbers from 101 to 200. Love this so much!

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Dan Finkel

@MathforLove

3 years

Another great visual!

Berkeley Everett

@BerkeleyEverett

3 years

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Dan Finkel

@MathforLove

1 year

New blog post with huge mathematical news: aperiodic monotiles exist! What it means, and why it should inspire us all to keep exploring math, and why math has space for all of us. #iteachmath #mtbos #21CenturyPB

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Dan Finkel

@MathforLove

6 years

Just produced 40 new #unitchat images. You can download them by clicking the big pink button after the lesson plan here:

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Dan Finkel

@MathforLove

5 years

Going to be launching an updated version of by the end of this week, I think!

Math For Love

Math for Love is devoted to transforming how math is taught and learned. Offering a free lesson library, plus games, summer curriculum, and more.

mathforlove.com

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Dan Finkel

@MathforLove

4 years

Sidewalk Math Challenge - (Recognize the crisis, seize the opportunity.)

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Dan Finkel

@MathforLove

1 year

Closing in on a finalized box design for Addition by Heart 🤩😅

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Dan Finkel

@MathforLove

1 year

Want to run a family math night? Here's my breakdown of how to do it, including: -planning documents -handouts -activities & games Also featuring links (at the bottom of the page) to @EarlyFamilyMath and @theJRMF , for more great resources. #iteachmath #mtbos #mathnight

Dan Finkel

@MathforLove

1 year

New blog! My breakdown of what you'll need to run a Family Math Night (for K-5). If you're a teacher, math coach, PTA member or anyone who's taking on this project, I hope this helps! Includes free downloads of my favorite math night activities 😀

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Dan Finkel

@MathforLove

5 years

So remember last week when I was all: what's going on?! #PrimeClimb is #15 on Amazon's best selling board game list?! How did this happen!? This morning we're at number 6. It's either amazing or I'm being pranked.

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Dan Finkel

@MathforLove

3 years

We should really be looking to create a certain type of controversy in math class.

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Dan Finkel

@MathforLove

1 year

I'm just updating my short List of #math #games and ideas for doing math at home. This was made specifically with Family Math Nights in mind. Any thoughts? Would you be excited to pass this out at a Family Math Night at your school? #iteachmath #mtbos

Math Games Shortlist Handout.pdf

Shared with Dropbox

www.dropbox.com

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Dan Finkel

@MathforLove

2 years

Just posted a new lesson to our #free lesson library! Balance Fractions! Simple, easily differentiable, and fun! A great way to play with fraction, fraction arithmetic and also emphasize the centrality of equality. #iteachmath #mtbos

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Dan Finkel

@MathforLove

3 years

June 2021 Update from Math for Love -

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Dan Finkel

@MathforLove

6 years

This is an amazing thread. It feels very mathematical to me. Teachers... see any way to use this in your math class? #MTBoS #iteachmath

Nick Kapur

@nick_kapur

6 years

Something incredible is happening on reddit. I'm tempted to say these people have way too much time, but this is legit amazing. #RecursionFTW

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Dan Finkel

@MathforLove

4 years

I'm putting together a video series for parents called Nurturing the Math Instinct. I just recorded the first video. I'd like feedback. Would you show this to parents you know? Could you use it at a parents' night event? Does it need to be shorter?

Nurturing the Math Instinct Movie v.1.1part1.m4v

Shared with Dropbox

www.dropbox.com

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Dan Finkel

@MathforLove

1 year

A problem of @jamestanton that I found completely mindblowing when I saw it (years ago now!) was to describe the "squine" curve mathematically. And there it is, in the middle image below. So... can you figure out how to write that function using standard math/trig functions?

Math Lady Hazel 🇦🇷

@mathladyhazel

1 year

Polygonal sine. So satisfying. []

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Dan Finkel

@MathforLove

11 months

Just received a great suggestion from teacher Jen U. to make our #PrimeClimb color chart available with no guidelines to tell you how many factors each number has. She also adapted it! Now both versions are available at #iteachmath #mtbos

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Dan Finkel

@MathforLove

1 year

Here's a game: we roll two dice, and if one of our chosen numbers comes up, we win that many dollars. But if a number that isn't ours comes up, we have to pay that many dollars. Would you rather play with the even numbers or the odd numbers? Or does it not matter?

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Dan Finkel

@MathforLove

4 years

Are there any online platforms that let you play math games that are: 1) multiplayer, with students inputting through different devices and 2) not speed oriented?

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Dan Finkel

@MathforLove

4 years

Putting some finishing touches on the new @kickstarter campaign for next week... #iteachmath #MTBoS

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Dan Finkel

@MathforLove

4 years

Okay #mtbos , I need your help. I want to make some videos for kids/families to help them work on some interesting problems to motivate skills practice at home. I've made my first, on fraction subtraction, and posted it on my blog. What do you think?

Harmonic Triangle Challenge & fraction subtraction - Math For Love

0 0 votes Article Rating

mathforlove.com

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Dan Finkel

@MathforLove

4 years

I guess I'm officially blogging again. Today: MATH CONVERSATIONS AT HOME (I really, really, really hope this is useful to parents!)

Math Conversations at Home - Math For Love

0 0 votes Article Rating

mathforlove.com

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Dan Finkel

@MathforLove

4 years

I'm curious about conventions when it comes to the ordering of terms in arrays. Check the poll in the next tweet.

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Dan Finkel

@MathforLove

4 years

I'll be launching a new Kickstarter campaign for a new math product as early as next week. Really excited to share it. Watch this space!

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Dan Finkel

@MathforLove

2 years

My wife accidentally dictated and sent a text of her side of the conversation with our nearly 3yo as she was driving him to care 😆 #nobrainspaceleft

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Dan Finkel

@MathforLove

5 years

Some folks have asked for a sample of our new high school #richtask supplemental curriculum. So I posted the first 60 pages or so. Try it out and let me know what you think!

High School Supplemental Curriculum - Math For Love

This early version of our high school supplemental curriculum contains a host of rich tasks around algebraic themes. Perfect for a summer course or as a source of ideas and resources during the...

mathforlove.com

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Dan Finkel

@MathforLove

6 years

New post: How Do You Make Math Fun?

How Do You Make Math Fun? - Math For Love

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mathforlove.com

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Dan Finkel

@MathforLove

7 years

Great vid on area model, responding to criticisms, by @jamestanton . "Adults equate familiarity with understanding."

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Dan Finkel

@MathforLove

5 years

This is a project I’ve been working on with some very talented people for a long time, and it’s super exciting that it’s out. I’ll be writing more about it soon. But take a look now and see what it’s about!

Maths Pathway

@MathsPathway

5 years

Don't miss our new Rich Learning video series! Hosted by @MathforLove 's Dan Finkel, this groundbreaking four-part series shows you how to prepare & launch Rich tasks in your class. Watch it here: #richlearningseries #richlearning #productivestruggle

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Dan Finkel

@MathforLove

4 years

Dice Games for Math at Home -

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Dan Finkel

@MathforLove

2 years

My niece found this old abacus toy and decided to explore a math question of her own devising. It happens to be connected to a famous (and difficult problem). Do you see what she’s doing? (Hint: she couldn’t finish—there weren’t enough rows) #mathplay #iteachmath #mtbos

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Dan Finkel

@MathforLove

2 years

@wtgowers I suspect the intention is, “what could the five numbers be?” Potentially an excellent question! And hopefully students will notice that there is more than one answer, and handle it as necessary. A possible extension: what’s one more condition that would make the set unique?

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Dan Finkel

@MathforLove

2 years

Talked to a principal today. She mentioned a recently retired teacher who used to come to a lot of our PD. Principal: "We survey the students every year about their favorite part of the day. Most students say recess. Her students? Math." #makemaththebestpartoftheday

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Dan Finkel

@MathforLove

6 years

It gets addicting to make these #unitchats once you get going! Get my new ones here:

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Dan Finkel

@MathforLove

6 years

So, we're letting Amazon sell #primeclimb on our behalf now, and part of that means that they get to set the price however they'd like. Right now, they've dropped it to $18.96. At this price, we're more popular than Taboo.

Math for Love Prime Climb

Prime Climb Is A Beautiful, Colorful, Mathematical Board Game Designed For 2 To 4 Players. Roll The Dice And Add, Subtract, Multiply And Divide Your Way To The Center Of The Board, Picking Up Prime...

www.amazon.com

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Dan Finkel

@MathforLove

5 years

We've now got TWENTY videos on how-to-play #TinyPolkaDot games at the website . If you want to know more about playing these games at home or in school, check it out! (For age 3 to 7 and up)

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Dan Finkel

@MathforLove

2 years

The scale of the use is beyond my wildest imaginings!

Mathigon

@MathigonOrg

2 years

Students around the world have answered over 100 million multiplication questions as they use spaced repetition to develop fact fluency. Learn more about Multiplication by Heart, made in partnership with @MathforLove , at

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Dan Finkel

@MathforLove

5 years

If you're not familiar with Conjectures and Counterexamples, it's one of the most powerful ways to supercharge mathematical thinking in your classroom. #mtbos #iteachmath @Paul_Gafni

Paul Gafni

@Paul_Gafni

5 years

My students love posing Conjectures and Counter-examples! Here are some ideas to help your students speak like mathematicians! #nctm

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Dan Finkel

@MathforLove

4 years

Here’s a great riddle I just heard from a friend. Two 3-digit numbers add up to a third 3-digit number. The digits of all three numbers are permutations of each other. What is the sum? Almost convinced myself it was impossible. Then solved it!

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Dan Finkel

@MathforLove

4 years

#TinyPolkaDot is an official Oppenheim Toy Portfolio Platinum Award Winner (2020)!! "Tiny Polka Dot is like bringing home an early childhood teacher with multiple ways of teaching early counting, number values, sequencing and more."

Math for Love Tiny Polka Dot Game

(Math For Love $ 14.99) In looking for games to support early math skills during this time of virtual school, we came upon Tiny Polka Dot Game for older preschoolers and early school aged kids. It’s...

www.toyportfolio.com

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