This cheat sheet is the perfect printable supplement for teaching your child how to find the surface area of common shapes.

The Math Magazine: Geometry Formulas Foldable Graphic Organizer

Even though my graders get to use a formula sheet for their state test, I still wanted them to have a reference to put in their noteboo.

Interactive notes and practice pages for teaching or reviewing area formulas of parallelograms, triangles, and trapezoids.