Power, Polynomial, and Rational Functions Activities

 

In my folder for unit 3, I only had one question stack that I made using homework questions.  I used a template from Math = Love. I also converted that template into a Google Doc, since I do all things Google, which is here.

The rest of the time, we either did jigsaws with chosen homework questions or Desmos activites. I love Desmos. My students were particularly fond of the polygraphs in Desmos. 

With polygraphs, once students input the class code for the activity, Desmos begins to pair students up. One student picks a graph out of 16 choices, and the other student asks questions trying to narrow down the choices until they think they have figured out the chosen graph.  Once they have either guessed correctly, or run out of guesses, Desmos will pair them with another student. Even with an odd number of students, the guesses go pretty quickly, so no one is waiting for a partner for very long.

I do give students particular vocabulary that I want to see them using. In the teacher dashboard, I'm able to see all of the interactions from each guessing session. This gives me a picture of how students are really understanding the concepts we are working with. It also keeps them accountable, since I can see all the questions they are asking.

Here are the links to the activities in the picture at the top:

Polynomial Equation Challenges

Constructing Polynomials

Polygraph: Polynomials

Polygraph: Rational Functions

By the way, some of the activities that are put out by Desmos also have a teacher guide that may really help you step up your game if you print it out and work through it before the students start it in class. When I first started using Desmos, it was tough to keep up with what students were doing and answering questions. I didn't have time to take shots of student work to showcase solid or creative thinking. Sometimes, I would do that after class and show them the next day. I have to guess that the more I use Desmos, the better I will get at using all the tools available to teachers. I did also grow to love the pacing feature that only lets students have access to certain slides. This helped encourage some students to take their time instead of just rushing through the activity without thinking about what they were doing. I love hearing student exclaim, "she's released more slides!" when I'd allow them to go on to more frames of the activity.