Pi day #PiDay is a great day for #ProblemSolving !!
Check out the March Calendar of problems and share your working out thoughts here or on the post.
#iTeachMath #MTBoS #T3Learns
#RecreationalMath

https://karendcampe.wordpress.com/2026/03/01/march-calendar-problems-4/

RE: https://mastodontti.fi/@mrahikka/116187007911969723

#mtbos this is awesome

Guest blog post by Prof. Amanda Cangelosi: Two Math Education Books. She argues that my There Is No One Way to Teach Math complements Liljedahl's Building Thinking Classrooms.

https://blog.mathed.page/2026/03/03/two-math-education-books/

#mtbos #iteachmath #mathed

Possibly useful for π day

Circle area (animation)
https://www.mathed.page/constructions/pi/index.html

Leonardo's Areas
https://www.mathed.page/puzzles/polyarcs/leonardo.pdf

π for regular polygons?
https://www.mathed.page/geometry-labs/polygon-pi/index.html

Taxicab π:
https://www.mathed.page/geometry-labs/labs/taxicab-geometry.pdf

#mtbos #iteachmath #mathed

The March Calendar of Problems is here! Enjoy some #ProblemSolving yourself or with students. Let us know your thoughts & working-out here or on post.

#MTBoS #iTeachMath #T3Learns #RecreationalMath #MathChat #ClassroomMath #MathEd #MathsEdChat

https://karendcampe.wordpress.com/2026/03/01/march-calendar-problems-4/

#PiDay Countdown: 2 weeks to go!⌛️

🍎 Fun fact 1: Did you know that on Pi Day in 2015 at 9:26:53 am, the date and time perfectly matched the first 10 digits of π (3.141592653).

♾️ Fun Fact 2: Pi is infinite and has been calculated to over 105 trillion digits as of 2024!

Check out our Pi Day in Parallel activity: https://explore.stemcoding.org/projects/pidayparallel.html

#mathstodom #MTBos #Iteachmath

Solutions now posted for the February Calendar of Problems! Check out the #ProblemSolving fun and stay tuned for March coming tomorrow!
#MTBoS #iTeachMath #T3Learns #RecreationalMath

https://karendcampe.wordpress.com/2026/02/01/february-calendar-problems-4/

New blog post! "Reflecting on 10 Years of 'Reflections and Tangents' "

Catch up on 10 years of #math and #MathEd posts & consider subscribing so you never miss a new one!
#MTBoS #iTeachMath #T3Learns #ClassroomMath

https://karendcampe.wordpress.com/2026/02/26/reflecting-on-10-years-of-reflections-tangents/