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Karen CampeThe May Calendar of Problems is here! Enjoy some <a href="https://mathstodon.xyz/tags/Math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Math</a> <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> in the home stretch of your school year!Plus Bonus Article "Table Techniques" using table of values as dynamic tool w/technology. <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a><a href="https://karendcampe.wordpress.com/2025/05/01/may-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/05/01/may-calendar-problems-3/</a>

Karen CampeNew blog post! "Go For Geometry! Episode 6: Quadrilaterals" Using technology (all platforms) to make sense of this family of shapes. <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/Geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Geometry</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://karendcampe.wordpress.com/2025/04/17/go-for-geometry-6/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/04/17/go-for-geometry-6/</a>

Karen CampeNew blog post! "Mental Math Monday" summarizing last week's question and many different calculation strategies. <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/MathChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathChat</a> <a href="https://mathstodon.xyz/tags/MentalMathMonday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MentalMathMonday</a> <a href="https://mathstodon.xyz/tags/MathStratChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathStratChat</a> <a href="https://mathstodon.xyz/tags/ElemMathChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ElemMathChat</a> <a href="https://mathstodon.xyz/tags/MathSky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathSky</a> <a href="https://mathstodon.xyz/tags/MathsToday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsToday</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> Thanks to Howie Hua!!!<a href="https://karendcampe.wordpress.com/2025/04/07/mental-math-monday/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/04/07/mental-math-monday/</a>

Karen CampeThe April Calendar of problems is here! Do some <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> with your students (or by yourself) & share your thinking! Plus BONUS article "Do It Right" on implementing technology for success. <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/MathsToday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsToday</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a><a href="https://karendcampe.wordpress.com/2025/04/01/april-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/04/01/april-calendar-problems-3/</a>

Karen CampeSolutions for the March Calendar of Problems are posted! <a href="https://karendcampe.wordpress.com/2025/03/01/march-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/03/01/march-calendar-problems-3/</a> Sorry, I'm a day behind, but the April calendar will be up by tomorrow (no fooling!) <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a>

Karen CampeNew blog post! "Marvelous Midsegments" Go For Geometry! Episode 5. Activities exploring on all technology platforms: Desmos, GeoGebra & TI calculators. Taking the scenic route 😉 <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a><a href="https://karendcampe.wordpress.com/2025/03/16/go-for-geometry-5/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/03/16/go-for-geometry-5/</a>

Karen CampeNew Blog Post! "Go For Geometry! Episode 4: Triangle Angles" See how to use numerical data w/technology to support student understanding (on all platforms: Desmos GeoGebra TI Calculators) <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://karendcampe.wordpress.com/2025/03/09/go-for-geometry-4/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/03/09/go-for-geometry-4/</a>

Karen CampeMarch Calendar of Problems is posted! Try some <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> & share thoughts here or on the blog. Plus BONUS content article: "Math Habits of Mind" Enjoy! Consider subscribing so never miss a post. <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a><a href="https://karendcampe.wordpress.com/2025/03/01/march-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/03/01/march-calendar-problems-3/</a>

Karen CampeNew Blog Post! "Go For Geometry Episode 3: Points of Concurrency" See how this technology exploration can bring challenging math to all levels of students <a href="https://mathstodon.xyz/tags/equity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#equity</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> w/all tech platforms<a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://karendcampe.wordpress.com/2025/02/25/go-for-geometry-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/02/25/go-for-geometry-3/</a>

Karen CampeTake advantage of valentines candy to explore exponential models with your students! Check out "I ❤️ Candy Math" for Valentine's Day this week! <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://karendcampe.wordpress.com/2022/02/10/i-%e2%9d%a4%ef%b8%8f-candy-math/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2022/02/10/i-%e2%9d%a4%ef%b8%8f-candy-math/</a>

Karen CampeIt's almost "e day"!!! (2.7)Get ready for Friday with this blog post: "Exploring e" gives some ideas for learning about the Euler number in math class. <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/calculus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#calculus</a> <a href="https://mathstodon.xyz/tags/precalculus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#precalculus</a> <a href="https://karendcampe.wordpress.com/2024/02/07/exploring-e/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2024/02/07/exploring-e/</a>

Karen CampeFebruary Calendar of Problems is posted! Try some <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> & share thoughts here or on the blog. Plus BONUS content article: "13 Rules That Expire" Enjoy! Consider subscribing so never miss a post. <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a><a href="https://karendcampe.wordpress.com/2025/02/01/february-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/02/01/february-calendar-problems-3/</a>

Karen CampeThe solutions are posted for the January Calendar of <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> ! Looking forward to the February calendar coming soon... <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/MathsToday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsToday</a><a href="https://karendcampe.wordpress.com/2025/01/01/january-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/01/01/january-calendar-problems-3/</a>

Karen CampeNew Blog Post: "Go For Geometry! Episode 2" Part of series using <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> technology on ALL the platforms!Check out activities "Draw Vs. Construct Rectangles" and "On And Off" on Desmos, GeoGebra & TI Calculators<a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a><a href="https://karendcampe.wordpress.com/2025/01/11/go-for-geometry-2/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/01/11/go-for-geometry-2/</a>

Karen Campe<a href="https://mathstodon.xyz/@apt12" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@apt12</a> <a href="https://mathstodon.xyz/@gwenbeads" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@gwenbeads</a> <a href="https://mathstodon.xyz/@mrdk" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@mrdk</a> the collinearity is a cool "find" when students are exploring. Here's my "Concurrency" lab activity (GeoGebra plus pdf activity) <a href="https://www.geogebra.org/m/CQ3bbuFw" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.geogebra.org/m/CQ3bbuFw</a><a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a>

Karen CampeHello teacher friends! It's a good time to think about how to get end-of-quarter feedback from students in a reflective & productive way. Here's my quick "4 Question" method:<a href="https://karendcampe.wordpress.com/2018/11/01/end-of-quarter-feedback-is-a-two-way-street/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2018/11/01/end-of-quarter-feedback-is-a-two-way-street/</a><a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a>

Karen CampeNew Blog Post: "Go For Geometry!" First in a series about using <a href="https://mathstodon.xyz/tags/geometry" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#geometry</a> technology on ALL the platforms!Check out the activity "Invariants" on Desmos, GeoGebra & TI calculators <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/T3Learns" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#T3Learns</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a><a href="https://karendcampe.wordpress.com/2025/01/03/go-for-geometry/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/01/03/go-for-geometry/</a>

Karen CampeHappy New Year! Enjoy the January <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> Calendar! Share your process here or on post.Also: BONUS article-teaching strategies for success in <a href="https://mathstodon.xyz/tags/math" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#math</a> class. Sign up to get an email for new posts ✅ <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEd</a><a href="https://karendcampe.wordpress.com/2025/01/01/january-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2025/01/01/january-calendar-problems-3/</a>

Karen CampeThe solutions are posted for the December Calendar of Problems! If you've done some <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> tell us your favorite solution methods here or in blog comments. January Calendar coming soon! <a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEd</a><a href="https://karendcampe.wordpress.com/2024/12/01/december-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2024/12/01/december-calendar-problems-3/</a>

Karen CampeThe December <a href="https://mathstodon.xyz/tags/ProblemSolving" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProblemSolving</a> Calendar is here! Enjoy & share your working out process here or on the post.Also: BONUS articles on Mathematical Curiosity. <a href="https://mathstodon.xyz/tags/MathJoy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathJoy</a> Sign up to get an email for new posts 🙂 (help me crack 100 followers?)<a href="https://mathstodon.xyz/tags/MTBoS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MTBoS</a> <a href="https://mathstodon.xyz/tags/iTeachMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#iTeachMath</a> <a href="https://mathstodon.xyz/tags/ClassroomMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClassroomMath</a> <a href="https://mathstodon.xyz/tags/RecreationalMath" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RecreationalMath</a> <a href="https://mathstodon.xyz/tags/MathEd" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathEd</a> <a href="https://mathstodon.xyz/tags/MathsEdChat" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MathsEdChat</a> <a href="https://karendcampe.wordpress.com/2024/12/01/december-calendar-problems-3/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://karendcampe.wordpress.com/2024/12/01/december-calendar-problems-3/</a>

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