Introduction to Algebra Part 2

Dear 104s,

Please solve the following problem using both the Model method and the Algebraic method.



Now look at both your solutions, what are some of the similarities and differences between the 2 methods?

Introduction to Algebra Part 1

Dear 104s,

Please look through the presentation slides before we began our exploration of Algebra in the coming week (8 Mar to 12 Mar 2010).