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Worksheet
Curated OER

Intersecting Planes

For Students 10th
In this intersecting planes worksheet, 10th graders solve and complete 27 various types of problems. First, they use the diagrams at the right to answer each of the questions. Then, students measure each angle shown and classify them as...
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Unit Plan
University of California

Euclidean Geometry

For Teachers 9th - 12th
Go back to where it all began! Investigate how axiomatic systems and Euclidean geometry are based on undefined terms, common notions, postulates, and propositions by examining passages from Euclid's Elements. (Social studies teachers...
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Activity
It's About Time

Speedy Light

For Teachers 7th - 12th
We know the speed of light, but can we measure the speed of dark? During the lesson, scholars perform gedanken, or thought experiments related to the speed of sound and the speed of light. 
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Lesson Plan
Harvard University

The Nouns of Geometry

For Teachers 9th - 12th
Socratic questioning to teach Euclidean geometry? "The Nouns of Geometry," followed by "The Verbs of Geometry," and the misfit, "A Beginner's Story - The Equilateral Triangle" are designed to encourage learners to explore various topics...
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Lesson Plan
Curated OER

The Tale of Genji

For Teachers 11th - 12th Standards
Did you know that the world's first novel was written by a woman? Murasaki Shikibu's The Tale of Genji, was published in 1021. Class members research Eastern and Western cultures in the 10th and 11th centuries, view modern adaptations of...
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Interactive
Curated OER

The Elegant Universe Study Questions

For Students 10th - Higher Ed
In this online interactive literature worksheet, students respond to 7 short answer and essay questions about Brian Greene's The Elegant Universe. Students may check some of their answers online.
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Handout
National Institute of Open Schooling

The Gaseous State

For Students 7th - 12th Standards
Sixth in a series of 36, this lesson focuses on gases and their behavior in given situations. Learners review the states of matter and then focus on gases, specifically learning Boyle's, Charles's, Avogadro's Laws, Dalton's, and Graham's...
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Lesson Plan
Virginia Department of Education

Inductive and Deductive Reasoning

For Teachers 9th - 11th
Introduce pupils to the two types of reasoning, inductive and deductive. Classmates work in pairs or small groups to learn the difference between the two and apply these reasonings to develop valid conclusions.