Blogs about: 09 Quadratic Models
Welcome
Bill Towne wrote 1 year ago: The weblog here is a synopsis of my 2007-2008 school year – the first year that I taught Algeb … more →
9.7 - Quadratic Formula
Bill Towne wrote 1 year ago: Due to time constraints, we had to skip completing the square, which leaves us no way to derive the … more →
9.4 - Factored Form (Day 3)
Bill Towne wrote 1 year ago: I went over the first three problems on the worksheet below. #1 is like the ones that we did last we … more →
9.4 - Factored Form (Day 2)
Bill Towne wrote 1 year ago: I began the day by going over the homework – I explained that although it was just arithmetic, … more →
9.4 - Factored Form (Day 1)
Bill Towne wrote 1 year ago: In one class I began by going over the homework from the textbook and in the other I went over their … more →
9.3 - From Vertex to General Form (Day 2)
Bill Towne wrote 1 year ago: I went over the Practice Your Skills worksheet. I only had the students do every other letter: a, c, … more →
9.3 - From Vertex to General Form (Day 1)
Bill Towne wrote 1 year ago: I’m not sure of the wisdom of having the students find which expressions are polynomials or no … more →
9.2 - Finding the Roots and the Vertex (Day 2)
Bill Towne wrote 1 year ago: I went over the homework from the previous day and then I gave them the Practice Your Skills workshe … more →
9.2 - Finding the Roots and the Vertex (Day 1)
Bill Towne wrote 1 year ago: I put a graph on the board using Sketchpad with “obvious” x-intercepts of -2 and 6 (usin … more →
9.1 - Solving Quadratic Equations (Day 4)
Bill Towne wrote 1 year ago: Quiz Day. I went over yesterday’s worksheet with them, then gave them the quiz. I assigned que … more →
9.1 - Solving Quadratic Equations (Day 3b)
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Bill Towne wrote 1 year ago: Same as the previous day….due to a block schedule these two days, some didn’t see me yes … more →
9.1 - Solving Quadratic Equations (Day 3a)
Bill Towne wrote 1 year ago: I went over the homework from the previous day (Practice Your Skills worksheet) in its entirety sinc … more →
9.1 - Solving Quadratic Equations (Day 2)
Bill Towne wrote 1 year ago: Since I spent so much time talking yesterday, I quickly went over the sets of numbers once again, an … more →
9.1 - Solving Quadratic Equations (Day 1)
Bill Towne wrote 1 year ago: I began class explaining what a quadratic was. I showed some examples – some in vertex form (w … more →
