Kat Frey (@freyk_math) header
Kat Frey (@freyk_math) profile picture

Kat Frey

@freyk_math

Middle School math teacher at the American School of Barcelona

 Barcelona
Joined January 2014
  • Tweets310
  • Following120
  • Followers237
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Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)Photo by Kat Frey (@freyk_math)
This happened today 😃😢 #happytears Well done to @frankardj and @eNABLE_MS_ISB for such a magic moment #mslearns @ISB_MS ❤️❤️❤️ – at Watermaal-Bosvoorde, België
Image from Tracey Smith (@SmiffyDeTeacher)
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Kat Frey retweeted
Desmos (@Desmos) profile picture
Desmos@Desmos14 Jun 2017
Do coordinates rule? Yes! But coordinates also obey. Give them a rule to complete patterns and see where they go. teacher.desmos.com/activityb…
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Student ownership. #isblbd #mslearns
Image from Maria Simoes (@infinite8math)
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Before and after- no PD Day is complete without post-it notes! Trimming the fat in our curriculum #mslearns #isblbd
Image from Jake Ferguson (@JakeFerg3)
Image from Jake Ferguson (@JakeFerg3)
Image from Jake Ferguson (@JakeFerg3)
Image from Jake Ferguson (@JakeFerg3)
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A few fav #mathclub moments this year...banquet, travel, games, puzzles, fractals, baking...what are yours? #mslearns @ISB_MS @freyk_math
Image from Maria Simoes (@infinite8math)
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#isbcelebrates a first place win @ISB_MS team: Jón Snider, Jungyun Kim & Youngwook Kim. 50 teams, 10 math rounds and a whole lotta fun
Image from Maria Simoes (@infinite8math)
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Beautiful ☀️weather in #Bratislava. #ISMTF Sunday chase. #Math makes us jump for joy! @ISB_MS @freyk_math @BISB_Bratislava
Image from Maria Simoes (@infinite8math)
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#ISMTF MS competition ... Afternoon for Ss to learn about the #math of paper folding & discover problems at a roadshow. #mslearns @ISB_MS
Image from Maria Simoes (@infinite8math)
Image from Maria Simoes (@infinite8math)
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... and sometimes #math is edible. #tessellation cookies made by #mathclub. #mslearns #ISBLbD
Image from Maria Simoes (@infinite8math)
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Kat Frey retweeted
MS Math (@isbmsmath) profile picture
MS Math@isbmsmath16 Mar 2017
Math club brought math, art, baking and eating all together!Beautiful and delicious cookies inspired by M.C. Escher #tessellation #mslearns
Image from MS Math (@isbmsmath)
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Kat Frey retweeted
MAA (@maanow) profile picture
MAA@maanow3 Mar 2017
Solve the riddle: An Engineer, a Physicist, and a Mathematician Build a Fence bit.ly/2lHjER2 #mathchat #puzzles
Solve It: Can You Build the Farmer's Fence?

Solve It: Can You Build the Farmer's Fence?

Difficulty level: Moderate

popularmechanics.com
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Tried out Open Middle today in class with success! #openmiddle #MTBoS #mathchat mrstaplinsmath.wordpress.com…
Image from Ashley Taplin (@ashleyptaplin)
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Checking out the Town Musicians of Bremen and holding the donkey's legs for good luck! #mslearns #hslearns
Image from Jake Ferguson (@JakeFerg3)
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Assembling prosthetic hands from @enableFrance with @ACE_MS_ISB
Image from Finnur Ricart Andrason (he/him) (@FinnurRicart)
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Happy Valentines' Day ... the #mathclub way. 💜 #topology #heartmath @freyk_math @ISB_MS #mslearns
Image from Maria Simoes (@infinite8math)
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Going crazy after a morning of math. #mathletes #mathcounts #mathsoldiersrule #mslearn @freyk_math @ISB_MS @MATHCOUNTS
Image from Maria Simoes (@infinite8math)
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Kat Frey retweeted
Tes magazine (@tes) profile picture
Tes magazine@tes2 Feb 2017
It's difficult when the pupil only wants a decent grade so he can get a tattoo, writes one 'travelling teacher' ow.ly/iAhg308Co6L
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And we're off... #conceptbasedmath at @isluxenbourg with @JenniferWathall
Image from Elly Dilworth (@ellydilworth)
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Presentations at #conceptbasedmath today. Chap 6 from @JenniferWathall 's book "Invite kids to see there's a story behind the numbers"
Image from Elly Dilworth (@ellydilworth)
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A weekend of dialogue about the future of math ed. with the MS super team. @infinite8math @freyk_math #mslearns Thanks @JenniferWathall !
Image from Brenden Schussler (@ThisisBS42)
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