Architecture is awesome for Math! #mathphoto16 #lines t.co/Wjv6E1epc4 - @Trish_ll

.@nomad_penguin In much the same way as a folder containing an empty folder is not empty. :) #zero #mathphoto16 t.co/j6LgLHb6KY - @DavidKButlerUoA

#mathphoto16 t.co/muP6hmRzQF - @mrs_denkins

Yummy #scale example! Large was 40% off. Which is better deal- 2 large or 1 mountain? #mathphoto16 t.co/jWPFoDKoqj - @blans4d

Couldn't resist this twist on #scale (week 1) what do you #noticeandwonder? #mathphoto16 t.co/AGD93qSrDL - @normabgordon

Some #lines on the ceiling in Oak Bluffs. #mathphoto16 t.co/OvNG6vnzqN - @kangoff

#scale (ing) mirror #mathphoto16 t.co/T5CJpDyifR - @apharradine

#scale #mathphoto16 t.co/VSuJRrYumU - @KathrynRamberg

Multiple 'vent things' (look like they could start talking any minute)#mathphoto16 #multiples t.co/99UCu8j6lF - @kate_manuel_1

Are we doing #half for #mathphoto16 ? t.co/CR3vTKYKpf - @jkjohnsonbell

#mathphoto16 #lines Marion, Mississippi t.co/qOYko1FfTx - @mlgray1313

A family of Canada geese! @mathphoto16 #mathphoto16 #scale t.co/SbMB4GuJaf - @MitchellAlg

#mathphoto16 #multiples Array in artwork t.co/EQgOzY1ZLB - @pearse_margie

One more pic of multiples! #mathphoto16 #multiples t.co/B5kaOqVuVG - @debboden

This frosted mega-wheat it's a good example of #scale #mathphoto16 t.co/cyOZVzipaV - @carloliwitter

Infinitely many things that amount to #zero #mathphoto16 t.co/x3LnkzrT68 - @apharradine

Thinking about these zeros- they matter! #mathphoto16 #zero t.co/KIQ0u6Josk - @jbullard4

#mathphoto16 #multiple patterns in the cobblestones in Paris outside the Pantheon. t.co/dvkgmBGBcy - @gwaddellnvhs

Building bookshelves. Counting by three's. MEASUREMENT! #mathphoto16 #tmwyk t.co/au9IvoTUQW - @AndrewSommer78

Hemispheres. #scale #mathphoto16 t.co/xnlDXM0a1C - @Trianglemancsd

#mathphoto16 #scale #mathsisfun t.co/2JXbvmX0pA - @mok_isaac

#Lines that form Loop de Loops. Inspiration from @AnnaWeltman and t.co/cywFhdC8XO #mathphoto16 t.co/MLvkaDPLvI - @Pierre_Tranche

#lines #mathphoto16 t.co/Tvv60kg2GW - @jboninducharme

Zero connection #mathphoto16 t.co/Bn7oiVXIVG - @MrsVuTeaches

Lots of examples of #scale at a nearby Dollar Store. #mathphoto16 #abed t.co/TQz0wgYSM2 - @ccampbel14

Similar chair #scale theme for #mathphoto16 @Durant100 @themathforum @NCTM @crstn85 t.co/5U2MGTL73G - @SuMACzanne

Our free scenarios are back! #mathphoto16 #scale #wcydwt #noticewonder @nctm @sumaczanne t.co/SsNeIw68Mh t.co/BLdtdUpwrk - @themathforum

#multiples #mathphoto16 Botanic gardens Mt Coottha t.co/n6xHOKiAtG - @jillenelouise

Finally, a beautiful morning. not a cloud in the sky. #zero #mathphoto16 t.co/Cy0aubv2OP - @jgibson314

Matryoshka robot #scale #mathphoto16 t.co/ih8ZVZVsN1 - @CarolineResler

Sitting on top of our rainwater tank at dusk spotting #lines everywhere #mathphoto16 t.co/JrP6nIO94u - @ann_ruckert

#zero people, close to zero warmth, #correlation. ☃ #mathphoto16 t.co/zMrxVmiDBG - @apharradine

Radiating #lines and latticework formed by palm leaves. #mathphoto16 t.co/Ud58viYmyG - @nomad_penguin

Empty suitcase awaiting the #tmc16 adventures ahead! #mathphoto16 #empty #zero clothes in the bag! t.co/9ToTxR0BWW - @cmmteach

Approximating #zero #mathphoto16 @SuMACzanne t.co/Gcke2Hcoeh - @matienda

A table seen in a Salvo's store, great maths discussions here #shapes and #lines #mathphoto16 t.co/xzrhVRkowF - @ann_ruckert

Not cheap being married. 😜 #parity #multiples #mathphoto16 t.co/LtMp4sSPVQ - @apharradine

I'm on a quest for fractals! Not sure if I found one #mathphoto16 #symmetry t.co/kdapgXoCUS - @jbullard4

5 groups of 6 stars, 4 groups of 5 stars. #mathphoto16 #multiples t.co/7IkoJ48T6k - @rilesblue

#mfaBoston #multiples #mathphoto16 t.co/evNpHOyk2L - @AnneWTeach

An unexpected #zero in @WordsWFriends. Unfortunately for me it's worth a lot more than nothing! #mathphoto16 t.co/AqBUdaMc79 - @KristinWileyEd

Y = 0, where the mountain (pos value) meets the water (below neg value )n #zero #mathphoto16 t.co/uAsxNk7EoF - @rilesblue

Maybe too late for scaling photo, but just could not resist 😂 #mathphoto16 t.co/YulQSBmxpe - @SelinaMillar

Remember typewriter erasers? #scale #mathphoto16 t.co/OzddKy4jda - @AnneWTeach

#zero #mathphoto16 t.co/1iudgDrwjN - @jillenelouise

#multiples #mathphoto16 at ADE airport t.co/gq33jXMIAs - @WsRachael

#multiples #mathphoto16 at ADE airport t.co/gq33jXMIAs - @WsRachael

My array of ceremonial tobacco seedlings. Excited to see them growing so well. #multiples #arrays #mathphoto16 t.co/3mLt38eYS7 - @sarahsanders33

The use of the word #zero in books over time. Wondering why approx. 1960 is the peak... #mathphoto16 t.co/ASPlthCE0H - @Pierre_Tranche

#mathphoto16 crazy #lines furniture t.co/iJqD9rNDu9 - @mlangmyer