Algebra Models Teacher's Guide is a 32-page teacher's guide to use with the Algebra Tiles Plus program. This program is an exciting new manipulative line designed to model algebraic concepts through an area model. Students will see abstract algebraic ideas and concepts come to life as they combine like terms, build rectangles and squares, use substitutions to solve linear equations, find factors and quotients, determine area and perimeter, multiply binomials, factor trinomials and much more!