D.E.V.

I chose these concepts because I felt that these were the units I understood best in the course. I tried to make these have harder numbers than some of the more basic problems we have had to do in this unit and if I didn't fully understand the concepts it would be much more difficult to solve and explain these problems. I realized how difficult it is to write a problem even if you think you understand the unit well. Especially for factoring, when you write the equation you really have to know what you want it to end as and know how to work your way back from the end product. This was educationally valuable to me and it really made me realize how much work it is to create a mathematical problem.