## Saturday, October 24, 2015

### "Thanks for allowing me to think!"

October 24, 2015

Kim Marshall talks about fitting in mini observations into the nooks and crannies of the day.  As a second year math administrator 6-12 I have tried to embrace this idea and visit classrooms daily.  In my admin program it was always said, "If you don't go, you don't know."

I was recently on a visit of a 8th grade Algebra class where a student was working on the inequality in the photo.  The computer program gave some solutions that asked the students to plug and chug the choices.  As I sat next to the student I tried to resist the urge to solve the problem myself.

In the past few days I have had so many great conversations with middle and high school teachers, even some teachers of other disciplines.  I've given the problem to my students with mixed results. "Case work," which is one way to solve, does not seem to be a strategy that most students know.  One teacher wrote later, "Thanks for allowing me to think!" Another wrote to me saying, "they look very straightforward but require lots of great thinking."  On Twitter I shared this problem and fellow colleagues suggested solutions.

It would seem that rational inequalities aren't focus areas of our curriculums. Nevertheless, it should reinforce for us the importance of checking the reasonableness of a solution.

How would you solve this problem?  In talking with teachers and students we've discussed three (3) ways.

All the best,

Patrick Morrissey

## Tuesday, August 25, 2015

### BC Calculus Summer Assignment

Summer 2015

Here is a link to the AP Calculus BC Summer Assignment.  Do as much as you can, and you can use the Internet as a resource.

Summer Assignment

See you soon.

Mr. Morrissey

## Monday, July 27, 2015

### Thinking Question infused with function notation

Here is a question that really made me think recently.  From Edx.org and MIT.  Check it out.

PMM