Curated OER
Around and Around We Go
Fourth graders discover that a polygon is a closed figure formed by line segments, and that the perimeter of a polygon is the sum of the lengths of its sides. They utilize a worksheet imbedded in this plan to gain lots of practice with...
Curated OER
Commas
In these comma usage worksheets, students read the sentences and add commas into the sentences. Students place the commas in the boxes within the sentence and an x if no comma is needed.
Curated OER
Speed Trails
In this Algebra I/Algebra II learning exercise, students conduct an experiment with toy cars in order to calculate and compare average, instantaneous, and constant speed. The two page learning exercise contains three questions. Answers...