Many numbers have interesting properties worth investigating. These properties can be used to introduce the notion of proofs. Teachers may try this out in middle school or high school students. Although the proofs might not be as elegant or as formal such as written in books, its notion and the reasoning behind it is more […]

Continue reading…

# Posts tagged with 'difference of two squares'

## Representing the Sum and Difference of Two Squares

One of the most beautiful characteristics of mathematics is you can create multiple representations of a single concept. Functions for example can represented in words, equations, graphs, or tables. In this post, we represent geometrically an algebraic concept namely the sum and difference of two squares. The difference of two squares states you can factor […]

Continue reading…