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- Grade Range
- 3rd - 5th
- Rating
Students identify lines of symmetry and congruent figures. Students fold paper and cut symmetrical figures. Teachers can use these figures to decorate their holiday bulletin boards with shapes such as hearts, shamrocks, and jack-o-lanterns. Students can use mirrors to determine which shapes are and which shapes are not symmetrical. 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
- 4th
- Rating
Students use estimation, measurement, geometry, and computation skills to create a replica of the flag that hung over Fort McHenry. They compare the causes and effects of the War of 1812 and the American Revolution. Full Review »
- Grade Range
- 4th
- Rating
Students use geoboards, grid paper, tracing paper and origami to explore how geometry affects our everyday lives. They, in groups, create models, manipulate objects and define common geometrical terms. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students discover the characteristics of polyhedra. Through hands-on activities and interactive videos, students investigate and retrieve information on polyhedra and crystal structures. Students study angles and symmetry. They participate in an Internet Scavenger Hunt. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students are introduced to polyhedrons through using straw models to explore geometric solids and constructing Christmas tree ornaments using Epsom salt crystals. Students will view interactive videos and investigate and retrieve information on polyhedras on the Internet. Full Review »
- Grade Range
- 6th - 12th
- Rating
Students solve a story problem about how many trees can be planted in a given area. Using a map, they gather information about the size of the area and the dimensions of an acre. They use a specific equation to determine the area of irregular polygons. Full Review »
- Grade Range
- 6th
- Rating
Students develop an understanding of Christmas traditions of other countries and well as the United States. They discover the meaning of other holiday celebrations and utilize computers and other technology as an integral part of the curriculum. Theories of multiple intelligences are also used. Full Review »
- Grade Range
- 3rd - 8th
- Rating
Students identify and interpret the importance and diversity of the insect world. Students organize various insects into a classification system based on their characteristics. Students create tree or window ornaments utilizing their imagination. Full Review »
- Grade Range
- 4th
- Rating
Students use an origami design to make a set of cubes. Individually, they identify the characteristics of different quadrilaterals as they are folding the paper into cubes. To end the lesson, they make a new design with new origami shapes. Full Review »
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