Tenth graders identify the trigonometric ratios for right angled triangles. Through independent investigation, they discover the constancy between the ratios of any two sides of similar triangles. In an alternative method, 10th graders...

Learners explore, examine and study a module that focuses on the science of the oral environment and major scientific concepts relating to oral health. They investigate the process of tooth decay by interacting with stories and games...

In this literacy worksheet, learners find the definition for the six words by matching them with the definitions found in the right column.

In this literacy worksheet, students unscramble the letters and write the new words in the spaces provided. The answers are found by clicking the button at the bottom of the page.

In this literacy worksheet, students unscramble the words in order to find the correct spelling and rewrite them in the spaces provided. The answers are found by clicking the button found at the bottom of the page.

Learners discuss the 2008 Presidential election. They examine the significant issues of the election and focus on the economy. Students study the major issues with the economy. Learners decide how they feel about each canidates' views...

In this telescopes instructional activity, students will read information about the differences between the early telescopes and the modern telescopes. Then students will complete 2 short answer questions.

Students participate in a variety of treasure hunts to promote critical thinking skills. In these problem solving lessons, students go on a photo hunt, scavenger hunt, clue hunt, and map hunt, looking for specific treasures.

In this reading instructional activity, learners read a selection titled, "How Children See the Future," then answer 10 multiple choice questions.

In this scientists worksheet, students read a brief synopsis of a scientist, then try to identify the person, 12 total. Worksheet contains links to additional activities.

Eighth graders experiment what happens when acids and bases are mixed together. In this acids and bases experimental lesson, 8th graders decide which of three solutions of unknown pH will neutralize a fourth solution of unknown pH.  

Students build their knowledge and understanding of vocabulary related to space.  In this space lesson plan, students discuss four categories of words and phrases related to space. 

An inclusive collection of maps, field notes, photos and letters of Harvard sponsored explorations and discoveries during the 19th and 20th centuries.

This section of the exhibition gives the history of the discovery and study of space starting with the Greeks and Romans through to the early 1900's.

[Free Registration/Login may be required to access all resource tools.] Describes the discovery of viruses and two hypotheses for the origin of viruses.

An index to the Discovery Channel. Find resources for teachers, students, and even parents, from science experiments to math help, to virtual field trips.

This module focuses on cell structure and how the organelles function together to form the smallest unit of life. The cell theory is also discussed along with the basics features of the cell. Site also includes an interactive practice...

Second grade students at Discovery Charter School created this map as the final product for an expedition titled "Discovering Discovery." This expedition was an opportunity for students to explore maps and map-making through the lens of...

Join Anita, Dennis and Simon as they take a field trip to Willow Creek. This visit to the creek is slightly different than their first encounter there--discover why by reading this interesting tale!

Have you ever created a good presentation but know its one step away from incredible? With Mixter "you already have permission" to access free copyright-friendly music and sound effects. Turn your good project into a great one with some...

A hands-on lesson for helping students understand simple circuits, series circuits, and parallel circuits, and the differences between the three.

Through this activity, learners will learn how to use ratios to create a scale drawing of their classroom's floor plan. It provides adaptations, discussion questions, assessment rubric, and suggested readings to help develop students'...

Great teacher resource for helping your young scholars learn about immigration and why people come to the United States. Help them understand the whole immigration process and why some immigrants may have complications. Includes a glossary.

This lesson plan provides adaptations, discussion questions, an evaluation rubric, extensions, and much more for learning about ancient Wonders of the World.