Gary A. Petko

St.Patrick's Day Math:You don't need the Luck of the Irish to graph these shamrocks...just a green pencil and a little math. #goodluckgraphing #StPatricksDay2026

St. Patrick's Day Math : The odds of finding a 4-leaf clover are 1 in 10,000. #Iwillstilltry #StPatricksDay2026 statisticsbyjim.com/fun/probabilit…

Just doing a lot of "reflecting" on Pi Day... #PiDay2026 #mathpuns

Pi Day Math: Need some good music to listen to this afternoon?!? Pi set to musical notes: What Pi Sounds Like #musictomymathears #PiDay2026 youtube.com/watch?v=wK7tq7…

Visualizing the polar equation and its Cartesian interpretation. Beautiful symmetry, periodicity, and geometry all in one curve. #Mathematics #Math #PolarCoordinates #CartesianCoordinates #PolarGraph #MathVisualization #MathArt #STEM #DataVisualization #Maths #MathLovers #MathTwitter #Trigonometry #Geometry #MathEducation #MathShorts #Visualization #EngineeringMath #MathCommunity #MathIsBeautiful

Pi Day Math: On the Monday of Pi Week, I am 19.2 Pi-years old...I like that much better!!! Find out your age in Pi-years. #PiDay2026 pidays.jtey.com

While visiting Samford University with my daughter, looked up and saw this Fibonacci artwork. Math shows up everywhere… even in coffee shop art. #Fibonacci #GoldenRatio #MathInTheWild @santoscoffee

Pi Day Math: As we start Pi-Day Week, here's a little “Piece of Pi" - Is Pi biblical (but rounded to 3)?!? #PiDay2026 purplemath.com/modules/biblev…

A friend told me the other day he hasn’t used Algebra since high school. I told him he probably has—he just didn’t realize it. And I’d bet he’s used it a lot more than diagramming sentences or playing the recorder. #mathinreallife

Juuuust in case you were wondering, there is a formula for Daylight Savings Time (DST), and yes...once again I'm just geeky enough to type it up for Sprng 2023. #savetimeformoremath #DST2026

If you're a fan of the problems on @openmiddle (openmiddle.com) or you've ever considered making a problem of your own, you'll want to download this file to help you make the images so much more quickly. robertkaplinsky.com/open-middle-te…

Announcement Regarding School Operations for Thursday, February 5.

Super Bowl Math: Super Bowl rosters by conference for Patriots and Rams players. #superdatadisplay #iseematheverywhere #joyandwonderofmath @NCAAFootball ncaa.com/news/football/…

Announcement Regarding School Operations for Wednesday, Feb. 4.

Elementary math teachers…please do not ever underestimate the importance of your role in your students’ path to algebra readiness. #youmakeadifference #youpreparethem

Announcement Regarding School Operations for Tuesday, Feb. 3 and Wednesday, Feb. 4.

Groundhog Day Math 2026: How likely is it Punxsutawney Phil sees his shadow? Since 1887, Phil and his predecessors have seen their shadow 104 times, and not seen it only 19 times. #dontbetonphil #mathagainandagainandagain cbsnews.com/news/punxsutaw…

Due to inclement weather and extreme cold temperatures impacting road conditions across the county, Knox County Schools will be closed on Monday, Feb. 2. Central office will also be closed.

Borrowed from their FB page.

Announcement Regarding School Operations for Tuesday, Jan. 27 and Wednesday, Jan. 28.