 An example of multiplying binomials is (2x+1)×(x+2) and the first step the student would take is set up two positive x tiles and one positive unit tile to represent the length of a rectangle and then one would take one positive x tile and two positive unit tiles to represent the width.These two lines of tiles would create a space that looks like a rectangle which can be filled in with certain tiles.In the case of this example the rectangle would be composed of two positive x2 tiles, five positive x tiles, and two positive unit tiles.