A Few (interesting, I hope) Facts on THE 3 by 3 Magic Square
for Math Teachers (gr 5-12), Prospective Teachers, and Students Who Want to Peek Behind the Curtain
- Home
- Content
- Algebra
- Geometry & Trig
- Modern Geometries 5th Ed.
- Decomposing and Composing Appear 26 times in the CCSSM
- Geometry Reference Sheets (and online textbooks)
- General Guidelines and Tips for Proof-Writing
- Trigonometry
- Area Formulas – Why?
- Reference Sheets
- *Euclidean* Geometry
- Bogus Fibonacci Triangles
- Misc. Geometry
- Geometry is inherently important
- Prob & Stat
- Number Theory
- Big Ideas Math
- MS Math
- Everyone Lrn’g
- Everyone Can Learn Math
- 45 Growth Mindset Tweets
- NCSM & TODOS Position Statement (2016)
- How Can Schools Connect With Students?
- How Should We React to a Formula Sheet that Appears Overwhelming at First Glance?
- Why Should I (students) Learn Math?
- Math Anxiety – Manage and Befriend It
- Situational Awareness
- Ed Tech
- PD & T-Ed
- Curric.
- Other
- Great list on classroom environment
- Math Jobs
- 32 Characteristics of High-Performing Classrooms – PLUS 10
- Coach Tom Desotell an Inspiration
- EdReports.org
- Agency and Efficacy
- Reading Math
- Notes on Cognition
- The Importance of Knowledge
- 24 Game
- Mistakes to avoid when flipping
- The Interesting Moon
- Table Tennis
- Covid-19
- About