Curated OER
Geometry Exploration Basic Trig Functions
Tenth graders solve for missing sides on a triangle using the Pythagorean Theorem. In this geometry lesson plan, 10th graders are introduced to basic trigonometry functions as they solve problems of right triangles. They discuss the...
Curated OER
Solving Right Triangles
Students investigate the basic trigonometric functions. For this geometry/trigonometry lesson, students explore strategies to solve right triangles using basic trigonometric functions. The lesson includes an application...
Curated OER
Intro to Trigonometry
After being introduced to the basic trigonometry functions, students calculate the height of school landmarks. They experiment with different angles to find the correct height.
Curated OER
Math Handbook: Trigonometry
You'll be spinning in unit circles once you read through this jumbo-sized resource of everything you need to know about trigonometry. Each page has color-coded examples with explicit directions that detail the problems and...
Curated OER
Identity, Belonging, and Social Inclusion
Students explore personal and social identity. In this character education lesson, students create identity profiles and design welcome plans for their school community in order to build personal and community identities.
Curated OER
The World's Last Great Wilderness (Antarctica)
It's a shame that there are no photographs in this presentation because the information is fascinating! Each identically fashioned slide contains bullet points of information about Antarctica that will enhance an earth science...
Curated OER
The 3R's: Rights, Rules, and Responsibilities
Eighth graders complete seven work stations that highlight math activities while they focus on the rules for Internet use and classroom rules for working in cooperative groups. After completing the activities, they complete a self-...
Curated OER
Integration by Parts
In this calculus instructional activity, students integrate over parts in order to solve the provided integral problems. There are 32 questions including some with natural log and trig functions.
Curated OER
Exploring Trigonometric Ratios
Students calculate the different ratios using a right triangle. In this trigonometry lesson, students identify the sine, cosine and tangent of each side. They find the missing angles using the different ratios.
New York City Department of Education
Designing Euclid’s Playground
Create a geometric playground. Pupils work through a performance task to demonstrate their ability to use geometric concepts to solve everyday problems. The accompanying engineering design lessons show teachers how the assessment works...
Curated OER
Area, Arithmetic and Algebra
Explore the concept of this perfect square trinomial and difference of squares lesson. A hands-on activity that uses paper rectangles and squares to illustrate the perfect-square trinomial and difference of squares formulas.
Cornell University
Forensic Science: Case of the Missing Diamond Maker
Someone stole a diamond-making machine. Who done it? Scholars use forensic science at six different stations to determine the culprit. They analyze fingerprints, use their senses, and complete chemistry experiments to determine the...
Curated OER
A Colony is Born : Lesson 6 -To Leave or Not to Leave
Fifth graders connect reasons for coming to the New World with identity. The create identities and place them in one of three settled regions. They refer to prior study notes in their Colonial Notebooks to establish their identities.
Curated OER
"Jazz is About Collaboration": Jim Crow Laws And Segregation
Students explore development of jazz music in the 1930s by forming imaginary jazz bands which tour several cities in Depression-era America. Jazz band members create imaginary identities for themselves, develop publicity for their tour,...
Curated OER
Racism No Way
Students explore different cultural influences and their contribution to Australian identities. They reflect on their own backgrounds and making links with their peers, reflect on our heritage. Students view My family- My Australia,...
Curated OER
Creating Identity Posters
Students discover the identities of their classmates. For this tolerance lesson, students create individual posters showcasing their identity, history, and family background. Students examine the posters to get a better...
Facing History and Ourselves
Stereotypes and “Single Stories”
Help bring subconscious stereotypes to the surface to stop it in its tracks. Pupils first read an excerpt describing the experience of prejudice and analyze how this process connects to World War II. Then, they write a creative story...
Voices of a People's History
Voices in The Classroom
Everyone's perspective of the past is different. A thought-provoking unit gives young academics the opportunity to explore their perspectives on history and their neighborhoods. Based on the work of Howard Zinn, each lesson explores...
Texas State Energy Conservation Office
Investigation: Insulation
Youngsters compare the heat-holding abilities of three different cans by insulating two with different materials and measuring the temperature change of hot water over a 20-minute period.
National Council of Teachers of English
Acrostic Poems: All About Me and My Favorite Things
Budding poets create two acrostic poems, one for their name and another using a word of their choice. Over the course of five days, scholars compose, revise, publish, and share their work with their peers.
Biology Junction
Introduction to Biology
Welcome to Biology! Introduce pupils to a subject conceptualized by Aristotle in 300 BC through a presentation and worksheet. It covers the themes of biology, characteristics of life, the scientific method, microscopes, and measurements.
Curated OER
Me, Myself and I
Students explore symbols of their individual identities and write college admissions essays about the meaning of the symbols. They evaluate the unique and common identities of their classmates through participation in a Step Into the...
Curated OER
The Roar of the Twenties; The Crash of the Thirties
Eighth graders, after assuming identities of prominent figures from the 1920's and looking at slides and data from the era, relate, in diary form, the cultural, economic and political changes that happened in America between 1920 and 1939.
Curated OER
Sound; Year 1
Students, on a listening walk around the school and its grounds, make notes/comments on the range and variety of sounds in each environment. They listen to recorded sounds and attempt to recognize them.