These worksheets shows how I teach the quadratic formula. I have found that students understand and grasp the formula easier with what I call the "skeleton method". The product comes with a guided practice with and answer key, and 3 worksheets where students can work out problems using the same method. The initial problems are not given, just the graphic organization. Just copy some quadratic functions from a text book on the board and have them use those. This lesson uses highlighters to differentiate which is the coefficient a, b, & c. There is a brief explanation of the lesson included.