Contributor SpaceMath@NASA

Update
11-04-2007
Content Type
Activity
Grade Level
Sixth grade, Seventh grade, Eighth grade
Object Type
PDF
License

This NASA activity has students examine images of astronomical bodies to determine what makes them round. They answer five questions on dimensions that define the roundness of objects, create numbers that represent objects’ roundness and create and interpret a plot-graph comparing sizes and roundness. A teacher’s answer key is included.