"Perspective" . . "Perspective." . "Mathematics." . . . . "Art appreciation Juvenile literature." . . "Composition (Art) Juvenile literature." . . "Symmetry Juvenile literature." . . "Composition (Art)" . . "Art appreciation." . . "Symmetry" . . "Symmetry." . "Math at the Art Museum" . . . . . "A family explores paintings and other masterpieces at the art museum. The paintings are brilliant and many of them have mathematical dimensions, whether visible or hidden. Elementary math concepts that relate to perspective, composition, symmetry, and other principles turn a stroll through the art museum into an eye-opening adventure." . "Juvenile works" . . . . . . . . . . . "Group Majoongmul," . . "Mathematics Juvenile literature." . . "Perspective Juvenile literature." . .