This is my response to this post by Mr. Morford concerning his view of Wolfram|Alpha.In my Finite Math class this semester, I have been using Wolfram|Alpha a lot.  The other day one of my students wanted to use Wolfram|Alpha to reproduce one of the feasible regions, when all she knew were the corner points.  I told my student to do it directly.  Our first query was 'shape with corner points at (1,3) (4,5) (8,6) and (3,1)'.  Wolfram|Alpha didn't take very well to that. After a few trials, I put in the query:  'polygon with vertices at (1,3) (4,5) (8,6) and (3,1)'…
Here is my first ever Wolfram|Alpha widget.  I'm not sure how useful it will be, but here it is anyway. http://developer.wolframalpha.com/widgets/gallery/view.jsp?id=15c33a5faaac529...
This is what I am going to use with my Beginning Algebra students to reinforce the idea of prime polynomials.  The majority of the polynomials are prime. Prime Mania
I'm preparing to teach statistics this summer, so statistics resources are on my radar right now.  Here are some that have been fed to me recently: 1.  Prezi on 'Beyond Tables' -- Awesome Prezi on ditching the tables and integrating applets such as those over at Surf Stat.   Beyond Tables on Prezi 2.  YouTube Video - "Benford's Law -- How Mathematics Can Detect Fraud!"  -- I wanted to teach Benford's Law better the last time I taught statistics, but I didn't know how.  This will help. 3.  10 Jaw-Droppingly Awesome Infographics on Education -- If you didn't see my…
Here's the new game I created for evaluating functions.  I haven't played it with any students yet, but it has gotten a couple of test runs, and seems to be a hit among the instructors that have seen it.  If you play it, I would love to hear your feedback.  Enjoy! Function Game
These videos are on Section 6.5.  Please watch the videos over the weekend and come prepared with the completed handout on Monday.  We will have further discussion in class. View on screencast.com » View on screencast.com » View on screencast.com » Factoring_Demos.pdf Download this file
This is a test post.
I recently saw this video come up in my Twitter Feed.  It is about a group of teenagers who are working on a project for Abbott Labs, and the story of their teacher who realizes that after working on this Real-World Problem, that the students will never be able to learn the same way ever again.  Meaning, in the traditional sense, without the technology and virtual tools.  I understand where the teacher is coming from.  But as an educator, I don't think it should take a project from Abbott Labs for us to realize this.  We need to realize this…