Relations, and functions, and line tests, oh my! An instructional slideshow demonstrates the definitions of a relation, a function, and the domain and range of a relation. Viewers then learn how to use mappings and vertical...

Take a deeper dive into the notation of a function. The video presentation uses grocery store prices as an example to explain the concept of a function. Pupils determine whether mappings are functions or not and find the domain and...

Move on into trigonometry. An informative eBook takes the content of a College Algebra course and adds more relating to trigonometry and trigonometric functions. The content organization allows pupils to build upon their learning by...

West of the West's documentary Arlington Springs Man introduces viewers to the remarkable finds on Santa Rosa Island. Archaeologist have discovered on this small island that is part of the Channel island chain, human and pygmy mammoth...

A search can be strengthened by unique terms. With the activities and presentation included here, show your class how to target their searches with unique terms and context terms. They can then practice their search skills with...