K12 Reader
Slavery in the Constitution
Your young historians will read excerpts from three parts of the United States Constitution—Article One, the Thirteenth Amendment, and the Fourteenth Amendment—and discuss how they each address the issue of slavery.
Humanities Texas
A President's Vision: Abraham Lincoln
Invite your learners to take a close look at Abraham Lincoln's presidency through analysis worksheets of several images and primary documents, presented on an educational poster entirely dedicated to this great United States...
Humanities Texas
Primary Source Worksheet: Abraham Lincoln, Second Inaugural Address
Your young historians will be intrigued to read and analyze Abraham Lincoln's second inaugural address, which discusses the president's take on the causes of the Civil War and connections between the North and the South.
Curated OER
The Laws of Sines and Cosines Made Simple!
Students study the law of sine and cosine. In this pre-calculus lesson, students create a triangle and identify the different ratios of a non-right triangle. They use the properties of sine and cosine to solve.
Curated OER
Investigating Area Using Tangrams
Tenth graders connect the history of geometry to problem solving. In this geometry lesson, 10th graders investigate polygons through hands on manipulatives and solve problems relating to parallelograms and triangles. They calculate the...
Curated OER
Preparation and Transition to Two-Column Proofs
Students investigate proofs used to solve geometric problems. In this geometry lesson, students read about the history behind early geometry and learn how to write proofs correctly using two columns. The define terminology valuable to...
Curated OER
Portrait Drawing
Eighth graders, in a computer lab, transform their images into a full face using the paint & draw tools.
Curated OER
Fun With Past Participles
Pupils read and discuss an article about the environment, identifying the past participles in the article. They write questions about the article and interview other students.
Curated OER
Idioms Lesson Plan
Sixth graders discover idioms. For this idioms lesson, 6th graders evaluate idioms and discover their meaning. Students read Runny Babbit by Shel Silverstein and create unique idioms. Assessment rubric is provided.