Senior+Round+1+May+2013

= Senior Round 1 May 2013 = Two quadratic functions intersect at one point: (1,3). One is very narrow and one is very wide. One opens upward and one opens downward. What could their equations be? Source: Marian Small - Past Presentations and resources []

Questions To Consider
As you view the student thinking about the problem consider 2-3 of the following questions to focus on. Please __**join this wiki**__ to share your thinking to the posted questions or a sample of a student solution on a division page. When you request to __**Join Now**__ (top left of menu bar) please identify your board, role and grades you teach, or are responsible for.

Solution A: []

What does the student know/understand?

What strategies does the student use to solve the problem? What additional strategies should the student consider?

What probing questions would you ask the student?

What scaffolding questions would you ask the student?

What feedback would you give the student? You might consider focusing on the mathematical processes or the student’s next steps.

What are your next steps for instruction?

Solution B: [] What does the student know/understand?

What strategies does the student use to solve the problem? What additional strategies should the student consider?

What probing questions would you ask the student?

What scaffolding questions would you ask the student?

What feedback would you give the student? You might consider focusing on the mathematical processes or the student’s next steps.

What are your next steps for instruction?


 * Reflections/Comments on using this problem with your students: **
 * Post a student solution that excites you or you are wondering about. ** ** Include your thinking around the solution. **