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- Grade Range
- 3rd - 12th
- Rating

Students relate prior knowledge about the globe to definitions and properties in spherical geometry. Given a common definition or property in Euclidean geometry, students make a conjecture about the corresponding statement in spherical geometry. Full Review »
- Grade Range
- 5th
- Rating

Students explore geometric building blocks in the real world in order to describe the characteristics and relationships of points, lines, line segments, rays, and planes. This is the first lesson plan in a series of lessons in geometry. Full Review »
- Grade Range
- 3rd - 4th
- Rating

Students explore area and perimeter through coordinate geometry using studenT literature, hands-on manipulatives, and the Internet. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students explore fractal geometry. They do online explorations of fractals to discover applications of fractal geometry for a report. Full Review »
- Grade Range
- 2nd
- Rating

Students discover the difference between solid and plane figures as well as lines and segments. They practice with geometry terms with a partner. Full Review »
- Grade Range
- 6th
- Rating

Students study works of art and look for geometric concepts. They examine forms of architecture to demonstrate their understanding of Geometry. Full Review »
- Grade Range
- 8th - 11th
- Rating

Students explore the ways Geometry can help solve probability problems. Students describe platonic solids and practice calculating probability using an online resource. They construct dice with various numbers of sides to demonstrate the connection between Geometry and probability. Full Review »
- Grade Range
- 5th - 12th
- Rating

Students explore geometry and measurement concepts as well as Non-Euclidean geometry. Students analyze various pictures and determine if the shaded areas are equal. Students explore proofs in Euclidean geometry. Full Review »
- Grade Range
- 3rd - 5th
- Rating

Students explore the subject of geometry using the Internet. They create their own list of terms with definitions from information they found on sites. They participate in interactive Internet sites that are listed on this lesson and this is what will be used as the assessment portion of the lesson. Full Review »
- Grade Range
- 9th - 11th
- Rating

Students are introduced to the basics of Geometry. Using cutout shapes, they identify whether they are polygons by using the properties of polygons. They practice drawing shapes they are going to be using on an everyday basis and determine whether a figure is congruent. Full Review »

