@pwharris.bsky.socialIt's time for #MathStratChat!
Rules: post your favorite or a clever solution! It's also fun to comment on other's strategies.
Tell us about your reasoning.
Like/share so others can see!
#MathIsFigureOutAble #MathStratChat #MTBoS #ITeachMath #MathEd
@pwharris.bsky.socialThere's no reason to try and make students figure out the social-knowledge aspects of math. Likewise, there's no reason to teach the logical parts of math as if they were social.
@makeaproblem.bsky.social#mathdoodle: the connected lights problem - circle size 3
Full video: youtu.be/vlvTTe2Kp8o
Mail Club subscription: ko-fi.com/makeaproblem...
#math #maths #mathsky #iteachmath #mathdoodles #problemsolving #mathart
@unsolvedmre.bsky.socialWrite a single equation in x and y, using only the 4 arithmetic operations and the absolute value function (finitely many times), whose graph is this square.
#iTeachMath #math #maths #MathSky
@deinela-media.bsky.socialThe Long Division Drillbook, elementary level: a full worked example up front, then 1,588 problems across 14 progressive levels to build real fluency. Complete answer key included so parents and students can check work without a tutor.
@denisegaskins.comThe Pharaoh’s Treasure, Part 2 --- The adventure continues with geometry puzzles to explore.
And I confess that I lied in the original story...
@mikejacobs.bsky.socialStart your day with this #yohaku. Fill in cells with 9 different factors of 750 to get totals shown in each row/column. #mathsky #iTeachMath
@dwekselgreene.bsky.socialFinally got a few sets of @hpicciotto.bsky.social ‘s Lab Gear and introduced it in #MathsToday. You can do a lot more than with standard algebra tiles. Looking forward to trying the various explorations and activities to see what emerges. Does anyone else here use these? #iteachmath #mtbos
@pwharris.bsky.social#TryThisTuesday
If one doesn't belong, how are the other three related? Do it for each quadrant! How could each quadrant not belong?
#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd
@bobsonwong.comDr. Francis Su's online course on the math of large language models, available to @mathforamerica.bsky.social NY teachers, filled up within 30 seconds of online registration. Fortunately, I was one of the 24 lucky ones who got in! ☺️ #MTBoS #ITeachMath
@mrvalencia24.bsky.socialDay 1 of Year 18 - Who is represented by each point on the scatter graph? Thoughtful discussion and collaboration (Source M. Swan)
@zorlo.bsky.socialMy 27th #firstdayofschool! (As a teacher, that is.) 🏫
#EduSky #iloveteaching #iteachmath
@karencampe.bsky.socialThe 254th Carnival of Mathematics is posted! Check out all the cool math we collated from the internet in August.
@CarnivalOfMath @aperiodical.bsky.social #CarnivalOfMath #iTeachMath #MathSky #MathsToday
@pwharris.bsky.socialRatio table and proportional reasoning for the win! Nice reasoning Connie!
#MathIsFigureOutAble #MathStratChat #MTBoS #ITeachMath #MathEd
@mathforlove.bsky.socialHere's a fun problem from Polya:
72 turkeys cost $ _67.9_
>What are the missing digits?
>How much does a single turkey cost?
(Note - the price for a turkey is going to look wildly out of date)
#iteachmath
@mnmmath.bsky.socialJoin us on 10/1/26 for #ElemMathChat with @ryanflessner.bsky.social We’re talking Number Sense Routines and ways to build flexible mathematical thinking. Bring your ideas and join the conversation!
8:00 PM CST | 9:00 PM EST
#MathEd #ITeachMath #MTBoS #ElemMathChat
@deinela-media.bsky.socialBefore you divide, estimate. For 168 divided by 7, round to 175 divided by 7 in your head first, that is 25, so the real answer should land close to that. Estimating first catches most mistakes before they happen.
@mikejacobs.bsky.socialStart your week with this #yohaku. Fill in cells with 9 different factors of 567 to get totals shown in each row/column. #mathsky #iTeachMath
@adultnumeracy.bsky.social