2011 Spectrum Geometry Grades 6-8 (P) ***Excellent Tool for Standardized Test Preparation! *Points, Lines, Rays, and Angles *Triangles and Polygons *Perimeter and Area *Answer key ***UPC# 087577940267 ***ISBN-13: 9780769663265 ***Condition: Good Used ***124 Pages @math15.2.3>math.sup