The 12-30 project
November 25 – 329.
Geogebra. This sangaku asks to find the size of the circles in term of each other. 7 more words
12 minutes ago
Mr. Trinh's Math Blog
Circle has center with radius , and circle has center with radius . The circles overlap in the first quadrant. What is the area of this overlap? 48 more words
2 hours, 1 minute ago
Ms. Lloyd's Class
Today was the first day of review for the Chapter 10 test on Tuesday (12/01). Below you can find the key to the review and a blank copy in case you left it on your desk without doing a single problem…. 18 more words
9 hours, 49 minutes ago
The National Council of Teachers of Mathematics held a regional conference in Nashville, TN last week. Since I live in Music City, this was too good an opportunity to pass up! 711 more words
13 hours, 11 minutes ago
I’ve had a deep love and respect for Geometer’s Sketchpad since I was first introduced to it in 1994 as an undergraduate Math major (and aspiring math teacher) at Bryn Mawr College. 226 more words
14 hours, 16 minutes ago
In this part we study the third ‘undefined term’ of EG.
Imagine a flat surface which is infinitely large and has no thickness at all. 371 more words
17 hours, 59 minutes ago
Impressions of my world......
18 hours, 55 minutes ago