**Adding polynomials
requires an investigation of like terms. The following uses tiles
to model adding polynomials. Like terms are represented by tiles
that have the same shape and size. Click
Here.**

**Subtracting polynomials is very similar
to adding polynomials. The key for this part is to know that a
zero pair is formed by paring a tile with its opposite. Click
Here.**

**Multiplying polynomials can be modeled using
tiles to build larger rectangles. This page shows an example of
how tiles are used to model multiplying polynomials. Click
Here.**