John-Erik Aslaksen

John-Erik Aslaksen

John-Erik Aslaksen
More ideas from John-Erik
Completing the square.svg        Repinned by Chesapeake College Adult Ed. Free classes on the Eastern Shore of MD to help you earn your GED - H.S. Diploma or Learn English (ESL).  www.Chesapeake.edu

A nice visualization for deriving the quadratic formula. Much more intuitive than straight symbol manipulation.

Matrices with Determinants

What is Mental Math? Well, answer is quite simple, mental math is nothing but simple

Lexicity (www.lexicity.com). A fine set of curated links to resources and learning materials for a number of ancient languages. Dictionaries, grammars, study aids, texts, and more.    The languages covered are: Akkadian, Aramaic, Coptic, Egyptian, Ethiopic, Georgian, Gothic, Greek, Hebrew, Latin, Old Church Slavonic, Old English, Old Norse, Sanskrit, Syriac, Ugaritic. Further languages, such as Persian, will be added in the future.

Lexicity (www.lexicity.com). A fine set of curated links to resources and learning materials for a number of ancient languages. Dictionaries, grammars, study aids, texts, and more. The languages covered are: Akkadian, Aramaic, Coptic, Egyptian, Ethiopic, Georgian, Gothic, Greek, Hebrew, Latin, Old Church Slavonic, Old English, Old Norse, Sanskrit, Syriac, Ugaritic. Further languages, such as Persian, will be added in the future.

Rotations on the Coordinate Plane - layered plate activity

Rotations on the Coordinate Plane - layered plate activity Uses clear plates to demonstrate rotation. Look at dollar tree to see if there is something smaller that could be used in journals.