Relating Rotations to Symmetry - … to have cyclic symmetry or rotational symmetry. A rotation or other transformation that leaves a figure apparently unchanged is a symmetry of the … point symmetry. Point symmetry is just 2-fold rotational symmetry. In the activity below, you will see why it is called point symmetry and … to have point symmetry. 29. Which of the following designs have point symmetry? 30. Create your own designs with point symmetry. Answers References … User Rating:Grade Level: 9-12
A Wall of Symmetrical Shapes - … all rectangles have a line of symmetry? (yes) Do all triangles have a line of symmetry? (no) What do we call the … at this time. Station 1 Students explore symmetry in the Web lesson, Let's Learn Symmetry. (See Weblinks) Station 2 a. Using … shape along as many lines of symmetry as possible, and then draw the line(s) of symmetry on their shape using a … only addresses and assesses symmetry. A. Teacher observes students' shapes and lines of symmetry drawn on the wall of symmetry to see if … User Rating:Grade Level: 3-5
Symmetry Collage - Symmetry Collage Description Students investigate symmetry. They compose their own collages and bulletin board borders using the standards of symmetry. The use of … of symmetry. Show some more examples of the line of symmetry and have students discuss why and where this line of symmetry is. 4. To exemplify symmetry to the students … User Rating:Grade Level: K-2
The Fun Polygon - … the various lines of symmetry that exist. (There will not be a line of symmetry for the quadrilateral.) (Symmetry was introduced during lesson … fun polygons according to symmetry. H. Review what symmetry means. As a class, write and post a definition for symmetry using the students … have zero lines of symmetry), while Triangles 4, 5,6 are isosceles (and have one line of symmetry). Encourage the students to … User Rating:Grade Level: 3-5
Investigation - Symmetry - … have line symmetry and/or rotational symmetry. If a shape has line symmetry, the students should find out how many lines of symmetry it … it has line symmetry, rotational symmetry, or both kinds of symmetry. If the figure has line symmetry, determine how many lines of symmetry it has. WHAT'S THE MATHEMATICS? recognize and demonstrate line symmetry recognize and demonstrate rotational symmetry … User Rating:Grade Level: 3-5
Pieces of the Puzzle - … :15 means three minutes and fifteen seconds. cept of symmetry. Write the word symmetry on the board. Then hold up half of … share other places where they think symmetry is used. Also bring out the idea that symmetry brings in the concept of balance … you have made one line of symmetry. Have the students create a second line of symmetry. Type BK 10 LT 90 FD … should he do? Math: Explore the symmetry of various geometric shapes. Science: Explore the various symmetries present in the world of nature … User Rating:Grade Level: 3-8
Lines Of Symmetry (includes BLMs Polygons and Lines of Symmetry) - … symmetry parallelogram: 0 lines of symmetry octagon: 8 lines of symmetry triangle: 3 lines of symmetry hexagon: 6 lines of symmetry hexagon: 2 lines of symmetry pentagon: 5 lines of symmetry rhombus: 2 lines of symmetry … User Rating:Grade Level: 3-5
Symmetry of Diatoms - … found, charts or graphs, discussion of symmetry of each (or lack of), drawn in symmetry lines, hypotheses about the water quality, and … , drawing lines of symmetry, and drawing figures that have a certain number of symmetry lines. The amount of symmetry that occurs in nature is amazing. The basic shapes (outlines) of many diatoms have reflection symmetry … User Rating:Grade Level: 9-12
Patchwork Quilting - … .2.1 The student understands the concepts of spatial relationships, symmetry, reflections, congruency, and similarity. Florida Process Standards Effective Communicators 02 … quilt. (If students need to review symmetry, have them complete the Student Web Lesson Learn Symmetry.) 4. Hand out 9in. x 6in … be built on some type of symmetry: horizontal, vertical, or diagonal. Ask students, What line of symmetry is currently showing on your … User Rating:Grade Level: 3-5
Geo Jammin' By Design - Day 5, Lesson 25: Geo Jungle - … symmetry are shared. (Line of symmetry, congruent, shape within a shape, reflection, mirror image, etc.) Students should demonstrate a clear understanding of symmetry through their personal descriptions, explanations, and correct identity of characteristics of symmetry as it occurs in … , formatively assess individual students' understanding of symmetry and their ability to correctly identify characteristics of symmetry by listening for accuracy of their … User Rating:Grade Level: K-2