Students explore materials and their properties. In this matter lesson, students identify objects and describe their properties. Students test and sort materials using an interactive whiteboard, followed by a group discussion of what was...

Students use Venn diagrams to represent classifications of shapes and to use counting arguments to find the number of objects in a given set.

Fifth graders investigate coral reefs and the dangers they face by labeling and drawing.  In this oceanography lesson, 5th graders view a PowerPoint presentation of photographs of coral reefs in Belize.  Students investigate...