8 basic curves
Hand trick to help high school students remember the unit circle - works for left or right-handed students.
Interactive lesson on circle theorems involving hula hoops and lots of interactive learning.
21st Century Math Projects -- Middle & High School Real World Math: CSI: Geometry is coming together!!
Dancing math (: Should I be worried that I'm confused?
After seeing Rice Krispie Conic Sections on Shawn's blog, I knew I had to make them for my class. I'm so glad I did. They were amazing. They are actually very easy to make, and totally worth it....
Connect the Dots Trig Identities Puzzle
Honeycutt [licensed for non-commercial use only] / Math Comics and Quotes
Clearly the limit of this humor is ∞. Add your face to X and divide by these jokes, and it equals laughs! Solve for X. And don't forget to celebrate every year! Because Pi Day is infinite.