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- Grade Range
- 6th - 12th
- Rating

Students assess the journalistic value of numbers used in newspaper articles while learning about the significance of the Hubble telescope's new data on the age of the universe. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students examine the history of the game theory. They practice using new vocabulary. They write about the debate on exchange using different viewpoints. Full Review »
- Grade Range
- 10th - 12th
- Rating

Students examine the various educational theories from Frederick Douglass, Booker T. Washington and W.E.B. DuBois. In groups, they create a chart in which compares and contrasts each theory to one another. As a class, they watch a movie which represents the time period in which these men were a part of. To end the lesson, they research the differences between the main African-American colleges in the United States. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students define Chromatic Number and the Four Color Theorm. They play a game based on the Four Color Theorm. Students independently practice Four Color Theorm using worksheet that is provided. They link their graphs to real life applications. Full Review »
- Grade Range
- 6th
- Rating

Students identify prime and composite numbers and complete an activity problem. Given a 100 chart, they follow directions to create a prime number chart. In groups, students play a "Prime Take Away" activity to reinforce prime numbers. Full Review »
- Grade Range
- 5th
- Rating

Students observe a map that includes where the land bridge was located and that its name was Beringia and look in the Social Studies books to read about the Land Bridge Theory. The class then brainstorms reasons why they think people migrated across Beringia. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students investigate the validity of da Vinci's proportion theory by recording human measurements on scatter plots. In groups of three, they record each other's height and wingspan to create a Powerpoint presentation, chart, or plot demonstrating their conclusions. Using their scatter plot information, they develop a clothing business whose sizes are determined by the plot results. Full Review »
- Grade Range
- 3rd - 5th
- Rating

Students create art in order to vent frustrated feelings. This is to replace any behavior that is done verbally or physically. This is used as a classroom management tool. They practice teh skills of using primes, multiples, composites, squares, odds and even numbers. Full Review »
- Grade Range
- 6th
- Rating

Students comprehend the meaning of a theory. They support a theory by finding evidence from the text. Students identify the concept of making a theory by sharing definitons, synonyms, or background information in order to activate their prior knowledge. Full Review »
- Grade Range
- 8th - 11th
- Rating

Students explore the development of atomic theory. They organize the different atomic models chronologically. Students identify unknown elements using the periodic table and an elements number of protons. Students draw an atom. Full Review »

