Instructional Video5:12
Corbett Maths

Dividing Algebraic Expressions

For Students 8th - 12th Standards
Get back to the basics to become an expert. The short video shows the basics of dividing algebraic expressions. Using several examples, the presenter reminds viewers of the rules of exponents when dividing. Pupils practice dividing...
Lesson Plan
Discovery Education

Sonar & Echolocation

For Teachers 9th - 12th Standards
A well-designed, comprehensive, and attractive slide show supports direct instruction on how sonar and echolocation work. Contained within the slides are links to interactive websites and instructions for using apps on a mobile device to...
Lesson Plan
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1
University of Arkansas

Our Responsibilities

For Teachers 9th - 12th Standards
The fourth in a five-lesson unit examining human rights and personal responsibility asks class groups to investigate a current rights issue, and using the provided graphic organizer, summarize the issue, consider which rights are being...
Unit Plan
Curated OER

Nonfiction Genre Mini-Unit: Persuasive Writing

For Teachers 1st - 4th
Should primary graders have their own computers? Should animals be kept in captivity? Young writers learn how to develop and support a claim in this short unit on persuasive writing.