Students, after making quantitative and qualitative observations of their rocks, construct a Venn diagram or dichotomous key to classify their rocks.

Students define and give examples of visual stereotypes. They research how common misconceptions foster visual stereotypes about Muslim women. Students identify famous women and the significance of the veil in different cultures.

For this short u worksheet, students write 6 words as they are called out, unscramble words and use them in sentences. All words have short u in an "unusual" way.

Pupils explore the concept of environmental stewardship. For this science lesson, students calculate the barrels of oil that their family consumes in a year.

In this Arctic Ocean worksheet, learners read a 2 page passage, then complete 10 true/false questions. Answers are included on page 4. A reference web site is given for additional activities.

Learners consider Inuit culture and point of view. In this Native land encroachment lesson, students read "The Old and the New" to examine the position of the Inuit tribe on the establishing of trading posts in the Arctic.

Fourth graders sample the rich diversity of Canada's people and cultures, glimpse the vastness of Canada's lands and waters, and get an idea of the wealth and variety of its resources, wildlife, and history.

Learners investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.

Tenth graders have been introduced to the concepts of translation, reflection, and rotation, and have practiced translating, reflecting, and rotating two-dimensional objects on the coordinate plane.

Students are introduced to the basic ideas needed for understanding linear functions.

Students gain practice reading coordinates and plotting points by participating in the Coordinates! Game. They demonstrate and test their skills with graph paper and the Maze Game.

Students play a game to practice concepts and principles that can be adapted to any subject.

Students role play and identify different feelings in pictures that people are having. In this feelings lesson plan, students also make a list of 15 feelings.

Students research the Aztec culture in Mexico. They focus on their religious practices. They write a goal to personally sacrifice something. They also write about the costs and benefits of a sacrifice.

Students apply inquiry and problem solving approaches in science. They design a device (invention) that solves a special problem.

Students analyze newspaper articles for the 5 themes of geography. They create a colorful portfolio explaining how each theme: location, place, etc. is relevant in a chosen current event.

Students, after discussing oil pollution, generate solutions to an oil spill.

High schoolers examine the public controversy between the use of public natural areas for economic activities by viewing video clips, researching on the Internet, and calculating sustainable land.

Students examine the relationship between human-made structures, flood waters and the increasing population through video clips, websites and a lab experiment.

Students use fossil range charts to explain relative dating. They graph for ammonites, marine organisms that went extinct at the same time as dinosaurs.

Students, while studying the rolls of pollinators and plants, explore co-evolution of mutualistic relationships.

Students research a wilderness or natural area and develop a plan for ecotourism.

Students examine an area overrun by English Ivy. They explore how invasive species affect an ecosystem. They also study about the lack of biodiversity and how to measure it out in the field.

Pupils discuss the Endangered Species Act and its impact on people and the environment. They read the act and watch video footage. They examine why sea turtles are endangered and efforts to protect them. They analyze numerical results of...