Title: Shape up!
Subtitle: Fun with Triangles and Other Polygons
First published: 1998
Description: Uses cheese slices, pretzel sticks, a slice of bread, graph paper, a pencil, and more to introduce various polygons, flat shapes with varying numbers of straight sides.
Subjects: Geometry, Juvenile literature, Mathematics, juvenile literature, Mathematics
LC classification: QA445.5 .A35 1998