
January Calendar Problems
Happy New Year and welcome to 2026! Here is the January 1998 Calendar of Problems from 28 years ago for some wintertime problem solving enjoyment. I have a few more old Mathematics Teacher1 issues …
Reflections and Tangents
December Calendar Problems
The year is flying by and December is upon us! I had planned to share a December calendar of problems from the early 2000s, but I was digging around and realized that 2025 is the 40th anniversary o…
Reflections and TangentsHere's the December Calendar of Problems from 40 years ago... the first year of the calendar format!!
Enjoy #ProblemSolving this month yourself or w/students; share thinking here or on the post.
#MTBoS #iTeachMath #T3Learns #MathChat #RecreationalMath #ClassroomMath #MathEd #MathsEdChat
https://karendcampe.wordpress.com/2025/12/01/december-calendar-problems-4/

December Calendar Problems
The year is flying by and December is upon us! I had planned to share a December calendar of problems from the early 2000s, but I was digging around and realized that 2025 is the 40th anniversary o…
Reflections and TangentsNovember is here, and so is the next Calendar of problems!
Enjoy these with your students or for yourself, share your thinking here or on the post.
#MTBoS #iTeachMath #T3Learns #RecreationalMath #ClassroomMath #ProblemSolving
https://karendcampe.wordpress.com/2025/11/01/november-calendar-problems-3/

November Calendar Problems
Wow, November has blown in with some wild weather, but at least we can get an extra hour of sleep tonight as we “fall back” to standard time. It’s a busy month at school, as the f…
Reflections and Tangents
October Calendar Problems
October is here, and with it the crisp fall air here in the northeast US. No matter where you are, you can get a breath of fresh air with some problem solving in your math classes! Here is the 2015…
Reflections and Tangents
September Calendar Problems
September is here, and so is the school year for my US friends. Start a habit of doing some problem solving in your math classes this year! Here is the 1990 Calendar of Problems from 35 years ago f…
Reflections and TangentsNew blog post on this PYTHAGOREAN SQUARES day! Go For Geometry! 7 is here, how to build the squares-on-sides Pythagorean figure with all technology platforms!
https://karendcampe.wordpress.com/2025/09/16/go-for-geometry-7/Happy 9-16-25!
#MTBoS #iTeachMath #T3Learns #Geometry #MathEd #MathsEdChat #ClassroomMath
Go For Geometry! 7
Using Dynamic Technology to Build Understanding ◊ Episode 7: Pythagorean Squares◊ Today is a “perfect square day” since the date is 9-16-25 (or 16-9-25 if you live somewhere that puts the day first…
Reflections and Tangents
Webinar | It's Time for a Pythagorean Party!
Next week has a "Pythagorean" day on 9-16-25... so check out my "Pythagorean Party!" blog w/ technology activities and visuals to celebrate pythagorean theorem & related concepts.
https://karendcampe.wordpress.com/2025/07/30/pythagorean-party/
#MTBoS #iTeachMath #T3Learns #geometry #RecreationalMath #math #ClassroomMath #MathEd #MathsEdChat

Pythagorean Party!
Last week had a special math-y date: 7-24-25, which is a Pythagorean triple. This means that the sum of the squares of the smaller two numbers equals the square of the largest number. Let’s d…
Reflections and Tangents
September Calendar Problems
September is here, and so is the school year for my US friends. Start a habit of doing some problem solving in your math classes this year! Here is the 1990 Calendar of Problems from 35 years ago f…
Reflections and Tangents