Quadratic Introduction: Baseball Math
I recently was selected to be common core coach for TN for Algebra 2. I have tried to incorporate the philosphy into my classroom. I handed out the worksheet below and put the students in small groups. I had not spent any time in Algebra 2 on quadratics and I wanted to see what they remembered from Algebra 1. I asked them to work individually first. After approximately five minutes, I let them work together to answer the questions. I was amazed with what they could figure out without me having to teach a lesson. After 10 minutes, I asked different groups to come to the smartboard and present their findings. I had some students use their graphing calculators to find all of the answers. I know this seems bad to some teachers, but it was helpful for students who could not remember quadratics from Algebra 1. It provided them with a way to be successful. I had one group who remembered the quadratic formula and used it and found the vertex by hand. You can get the worksheet here.
I love teaching quadratics becasue of the real life applications. I need help with finding real life like the one above. I really want questions that can be solved using different methods. I’m trying to prepare for the new common core tasks. Does anyone have any good resources and wouldn’t mind sharing? Thanks.