Curated OER
Spaces and Places
Students identify three-dimensional forms in various buildings and construct three-dimensional paper forms.
Curated OER
Pi Day (March 14)
Fourth graders determine the value of ? by measuring the circumference and diameter of circular objects such as soup cans, Oreo cookies, etc..
Curated OER
Volcanoes!
Young scholars study the Mount St. Helens eruption and how it occurred. In this experimental lesson plan students complete a lab that shows the eruption of Mount St. Helens.
Curated OER
Determining Mercantile Volume of a Pine Tree
Fourth graders, acting as foresters, determine timber volumes as sawtimber or pulpwood for marketing. They find the marketable value of a tree using its diameter and volume.