Category Archives: Geometry
on GeoGebra https://www.geogebra.org/m/sZFwAZfs
Check out http://mentalfloss.com/article/94297/hidden-figures-coming-classrooms Free download of a curriculum based on the movie Hidden Figures.
At this the MathFest (Washington DC 2015) lecture by Richard Guy and John Conway I learned of a book from 1912. Probably only of interest to math geeks. (yep math geek alert) I find it interesting that this reference book … Continue reading
EEWeb has a very good Math Help page with numerous Quick Reference Sheets Algebra – Properties Geometry – Shapes and Solids Trigonometry – Definition (has unit circle) Trigonometry – Laws and Identities Calculus – Derivatives and Limits Calculus – Integrals … Continue reading
Here a two great websites that provide lots of great pattern problems. Spotting Numbers Visual Patterns These patterns can be used with elementary students (if you just ask number questions) through advanced algebra (if you include questions about functions). Mathematics … Continue reading
http://math.ucr.edu/home/baez/six.html http://math.ucr.edu/home/baez/week79.html http://www.ams.org/notices/199509/kostant.pdf http://www.ams.org/notices/199509/index.html symmetries of the cube: https://www.math.lsu.edu/~verrill/teaching/discrete2020/Spring2005/cubesolution.pdf http://www.ams.org/samplings/feature-column/fcarc-cubes7