Virginia Department of Education
The Pythagorean Relationship
Add up areas of squares to discover the pythagorean relationship. Small groups create right triangles with squares along each side. They calculate the areas of each square and notice the relationship. Groups construct other types of...
National Council of Teachers of Mathematics
Scale Factor
Does doubling mean everything doubles? Learners adjust the scale factor between two rectangles. Using the calculated measurements, pupils investigate the ratios between the lengths, perimeters, and areas of the rectangles.
Curated OER
After Reconstruction: Problems of African Americans
Students describe issues or problems facing African Americans following Reconstruction. They explain possible solutions to these problems suggested in the sources you find, and cite arguments for and against these solutions.
Curated OER
Malaysia: Foreign Investment Returns
Students examine the Malaysian economy and the effect of the SARS epidemic. They conduct research, write an editorial evaluating Malaysia's proposed budget for 2004, and develop an advertising campaign to promote business in Malaysia.
Curated OER
Toxicants and California Blackworms
Students determine the normal behavior of California blackworms. They determine how various concentrations of assigned toxicants affect the worm's behavior. Students are introduced to testing of potential toxicants, an important...
Curated OER
After Reconstruction: Problems of African Americans in the South
Students describe issues or problems facing African Americans following Reconstruction. They explain possible solutions to these problems suggested in the sources found and cite arguments for and against those solutions. Analyze primary...
Gilder Lehrman Institute of American History
Women's Suffrage: 140 Years of Struggle
Students create PowerPoint presentations about women's suffrage. In this women's rights instructional activity, students use primary documents to study the women's suffrage movement. In pairs, students create a PowerPoint presentation...
Curated OER
Test Review Sheet: Irony, Comma Rules, and Sentence Variety,
Covering vocabulary, literary analysis, and grammar, this learning exercise would be a great study guide or homework assignment for an eighth-grade Language Arts class. Though the five stories by Edgar Allan Poe, O. Henry, and Oscar...
Curated OER
FACS: Exercise Physiologist
Present the exciting career of an exercise physiologist to your teens with a PowerPoint. The slide show explains what this professional does, the education required, the job atmosphere, salary range, and prospects. Finally, viewers will...
Curated OER
The Catcher in the Rye: List-Group-Label Activity
Here's a list-group-label vocabulary activity for The Catcher in the Rye that will knock readers out, it really will! Groups sort, label, and define a list of words taken from Salinger’s novel. Complete directions for the activity, the...
Japan Society
Akutagawa Ryunosuke and the Taisho Modernists
Japan's Taisho Period was a time when authors like Akutagawa and other Japanese modernists began to experiment with point of view and literary form, making the literature produced during this time period a natural choice for teaching...
K12 Reader
Character Development in "The Tell-Tale Heart"
Yes. Make up your mind to use this reading comprehension resource with your readers. You need not be nervous, not even a little nervous. An answer sheet is provided.
Curated OER
Our Geometic World
Students walk around the neighborhood and identify various polygons and lines in buildings, nature and other objects. They design a building using various geometric patterns, shapes and lines. Students complete a descriptive writing of...
Curated OER
Community Health
This resource has many links to basic concepts behind nursing and wellness. Learners will define the terms community and health to then describe the six basic elements of community health practice to be used in nursing. This is an online...
Curated OER
Faulkner's The Sound and the Fury: Benjy's Sense of Time and Narrative Voice
Learners complete a variety of discussion and writing activities that highlight the concepts of time and narrative voice of Benjy by iam Faulkner.
Curated OER
Symmetry and Geometric Shapes on Campus
Build on your learners' previous knowledge of geometric shapes and symmetrical figures. Then set them out to take photos of geometric shapes on campus. They assess whether the photos contain symmetry or not.
Curated OER
Exploring Pythagorean Theorem
Eighth graders explore the Pythagorean Theorem. They use Geometer's Sketchpad and explore features of various figures. Students use the software to build a figure using the given measurements.
Illustrative Mathematics
Same Base and Height, Variation 1
Four triangles are depicted for learners to construct on a geoboard. They compute and compare the areas, and so meet one of the sixth grade Common Core standards for geometry. Note that the set of triangles does not include a right...
Curated OER
Extending Trigonometry Skills
In this trigonometry worksheet, learners use the sine and cosine law to solve problems. They investigate obtuse triangles using these laws. There are 40 questions.
Curated OER
Vocabulary Challenge
In this math vocabulary worksheet, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
Curated OER
Solve Right Triangle
In this trigonometric applications worksheet, learners solve for the missing side of a right triangle using a trigonometric ratio. There are 46 questions, 10 of which are word problems.
Curated OER
Applications of Triangles
Students apply the properties of a right triangle. In this triangle lesson, students describe and compare radians to degrees. They solve problems using the properties and ratios of a right triangle.
Curated OER
Alzheimer's: A Societal Crisis
Students discuss ways in which diseases affect individuals, families, and society, and view and answer questions about segments from The Forgetting related to the impact of Alzheimer's disease on society and families. They brainstorm...
Curated OER
Triangle Inequality Theorem
Students use the inequality theorem to solve triangles and their properties. In this geometry lesson, students are given spaghetti of different lengths and asked to create triangles. They conclude the necessary length needed to make a...
Other popular searches
- Right Obtuse Acute
- Obtuse Acute
- Acute Obtuse Right Triangles
- Obtuse Acute Angles
- Acute Primary Hiv
- Acute Triangles
- Obtuse Acute Triangle
- Obtuse and Acute Angles
- Drawing a Acute Angle
- Obtuse, Right, Acute Angles
- Angle Acute Right Obtuse
- Acute Triangle Trigonometry