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- Grade Range
- 4th
- Rating
Students discover angles and their relationship to triangles. After a lecture/demo, students access websites and a worksheet imbedded in this plan to gain practice measuring triangles. Full Review »
- Grade Range
- 7th - 11th
- Rating
Students research Pythagoras - the man, the myths, his life, contributions, and his theorem using a webquest. They create a PowerPoint slide-show to show how the theorem works. Full Review »
- Grade Range
- 9th - 10th
- Rating
Students work in cooperative groups to manipulate a figure on the computer to demonstrate different types of geometric transformations. They generate formulas that can be used to translate different figures. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students apply studies of the Pythagorean Theorem in order to understand how it works and the mathematical proof for it. This is done using area to justify the theory. Application of the theorem to real life situations is practiced by students. Full Review »
- Grade Range
- 8th - 12th
- Rating
Students describe, in writing and drawings, a working definition of the Pythagorean Theorem, various proofs of the Theorem and examples of its application in this technology-based lesson for the Geometry classroom. Emphasis is placed independent exploration. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students explain the four basic ways to prove two triangles congruent. They analyze how congruent triangles may be used in the "real world". Students use deductive proof writing to prove two triangles are congruent. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students explore the Pythagorean Theorem. They research Pythagoras and complete an essay, work on proofs using Geometer's Sketchpad, and apply the theorem to solve problems. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students explore the nature of logic, evidence, and proofs in the context of mathematics and demonstrate an examineing of geometric concepts and applications involving one-, two-, and three-dimensional geometry, and justify their findings. Full Review »
- Grade Range
- 8th - 9th
- Rating
Students work together to complete a Pi webquest with a partner. Using the internet, they examine the ways people in the Ancient Civilizations of Egypt, Babylonia and Greece used pi. To end the lesson, they review the concepts of radius, diameter and circumference. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students engage in a lesson that is about the classification of triangles and the mathematical proofs involved in working with them. They work on a variety of problems that are created by the teacher with the focus upon the importance of classifying the triangles. Full Review »
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