Digital History
The Crisis of 1833: Tariffs and Nullification
This resource offers a detailed review of the events that led South Carolina to nullify the Tariffs of 1828 and 1832, as well as to pass the Nullification Ordinance, which questioned the federal government's authority to enforce any law...
Curated OER
This Is a Stick Up
Students create a sundial and track the movement of the sun throughout the day. Modifications to the lesson are provided for both lower and upper elementary students.
Curated OER
Exploring the Night Sky: Summer
Students explain how moon phases occur. They describe and explain at least two common misconceptions that people have about the moon. Students explain what a star is. They explain 3 ways that the night sky has been used throughout history.
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LRO-Searching for Lunar Boulders
In this lunar boulders learning exercise, students use an image taken by the LRO satellite of the surface of the moon to find the scale of the image and determine the number of boulders and their approximate sizes.
Curated OER
Similar Figure Word Problems
For this algebra worksheet, students rewrite word problems using algebraic terminology and solve problems dealing with ratios. There are 12 problems with an answer key.
Curated OER
Indirect Measurement, Surveying Trigonometry
Students measure distances using indirect measurements. In this geometry lesson, students apply proportion and ratios to measure heights of different objects. They differentiate between direct and indirect measurements.
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Right Triangle Trigonometry
In this geometry worksheet, 10th graders use right triangle trigonometry to find the missing angle measure. The two page worksheet contains fourteen problems. Answers are provided.
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Weather Walks
Students study weather by taking walks in various types weather conditions.
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Groundhog Day Challenge
In this Groundhog Day instructional activity, students complete 10 multiple choice questions about Groundhog Day. Worksheet has no information about Groundhog Day, questions only.
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Legends in Their Own Times
Students learn folk tales from many different cultures and retell them using the medium of their choice. They write about the cultural indications found in these tales.
Curated OER
Hidden Children and the Holocaust: A Lesson and Pledge for Action
Students read various personal accounts of children during the Holocaust. Using special identification cards, they relate the Holocaust to historical events in their lifetimes. Examining primary source documents, they describe how they...
Curated OER
Moonshadow
Students listen to the Cat Stevens song, "Moonshadow." They empty an envelope of slips and place the slips in the correct order. Students, in small groups, discuss the mood of the song, how it makes them feel, and the unpleasant...
Curated OER
Measuring the Earth
Students use principles of geometry to measure the circumference of the Earth. In this applied geometry lesson, students use mathematics to determine scientific information. They make measurements, calculate the central angle, and...
Curated OER
Indirect Measurement
Learners measure and apply their knowledge of proportion to solve problems. In this geometry lesson, students measure using a meter stick, small mirror and measuring tape. They compare and contrast their measurements to objects outside...
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A Whole New World
Young scholars work in small groups to investigate statistics regarding the solar system and participate in a 'scientific conference'. They explore available information about the extrasolar planet and assess the importance of this...
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Contour Drawing Shells
Students develop skills in shading and create eye movement through the use of lights and darks. They show five principles of shading while drawing shells and bones.
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Light and Optics
Third graders utilize the scientific method to explain light and optics in this five lessons unit. Through experimentation and discussion, 3rd graders canvass the concepts of light traveling, reflection and refraction.
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Chinese Mythology
Seventh graders examine creation myths of China, discuss how myths reflect Chinese culture, differentiate between Chinese and Greek creation myths, and explore place of myths in Chinese culture as compared to their place in other...
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Earth is Round?
Third graders discuss how Aristotle concluded that the Earth was round. As a class, they review theories about the Earth's shape and describe how life on Earth would be different if it were flat. Individually, they make a moon book in...
Curated OER
Living with Disaster: Mother Nature Rules
Students analyze various types of natural disasters and discover techniques man uses to live with nature and to control nature. They are able to identify ways that man has learned to predict natural disasters; identify ways that man has...
Curated OER
Surface Area of a Leaf (Grades 7-9)
In this math and science activity, learners read about the process of photosynthesis and plant growth. They determine how a plant's ability to create food is dependent on the surface area of its leaves using geometric calculations. They...
Curated OER
Eclipses
For this eclipses worksheet, learners are given diagrams of a solar and lunar eclipse. They fill in each diagram with given terms and color the diagram to indicate the process for each type of eclipse.
Curated OER
Similar Figures
In this geometry worksheet students explore similar polygons and determine measure of missing sides and angles. Students use indirect measurement with similar triangles and determine the area and volume of similar figures. The seven...
Curated OER
Geometry Exploration Basic Trig Functions
Tenth graders solve for missing sides on a triangle using the Pythagorean Theorem. In this geometry lesson, 10th graders are introduced to basic trigonometry functions as they solve problems of right triangles. They discuss the...
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