# LETS TESSELLATE SHODOR PDF

Introduced to tessellations; Learned about several types of polygons . Let groups of two or three students complete the worksheet using the computer while you. This lesson allows students to examine tessellations and their geometric properties. . Let the students know what it is they will be doing and learning today. items This is similar to the game show “Let’s Make A Deal”, where you choose one of .. Learn about tessellation of quadrilateral figures when the shape you.

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This is the only type of transformation that involves two steps: Grade 7 Geometry The student demonstrates conceptual understanding of similarity, congruence, symmetry, or transformations of shapes. Then find a fraction whose value is the given fraction using an arrow on the number line as a guide.

Finally, see what they already know about color and optical illusions and how they affect perception. A shape will be automatically generated with the area that you choose.

## Tessellations: Geometry and Symmetry

Simulate a game where two players each roll a die, and the lucky player moves one step to the finish. Have them record which polygon is best used to shape each letter. You may also ask students to stretch the regular polygons into the letters of the alphabet or the letters of their name and tessellate the pattern.

Bounded Fraction Pointer is one of the Interactivate assessment explorers. Geometry The student will demonstrate through the mathematical processes an understanding of the connection between the identification of basic attributes and the classification of two-dimensional shapes.

Grade 6 Geometry The student demonstrates conceptual understanding of similarity, congruence, symmetry, or transformations of shapes. Lead a discussion about tessellations in the world. Objectives Upon completion of this lesson, students will: Given a starting time and elapsed time practice finding the ending time. Again, for each pattern, remind the students to be aware of which polygon they started with, what types of symmetry are present in the original shape and the finished tessellation, and how the use of color changes how the design is perceived.

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Experiment with a simulation to get an approximation of Pi by dropping a needle on a lined sheet of paper. Shape, x or y translation, x or y reflection, angle of rotation. Number Cruncher is one of the Interactivate assessment explorers. Factorize is one of the Interactivate assessment explorers.

If I draw a line down the center of the butteryfly’s body, each half of the butterfly looks the same, like a mirror reflection. Alternate Outline This lesson can be rearranged in several ways. Key Terms optical illusion A drawing or object that appears to have an effect that it does not really ,ets, such as when a flat painting seems to have three-dimensional depth pattern Characteristic s observed in one item that may be repeated in similar or identical manners in other items symmetry The correspondence in size, form, or arrangement of parts on a plane or line.

Closure You may wish to bring the class back together for a discussion of the findings. The tessellation activity could also be used to explore spatial visualization and pattern recogni tion with the Visual Pattern Lesson. Geometry and Symmetry Abstract This lesson allows students to examine tessellations and their geometric properties. Try another shape, letting the students take the lead in completing the data table for this new shape.

Suggest that the students change the colors in their tessellations to see what effect that has on how they perceive the pattern. After the students have determined which regular polygons tessellate, discuss the types of symmetry present in tessellations.

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Staying or shodir between the two remaining doors.

## Activities

Run a simulation to generate results from running the Monty Hall for multiple trials. Have that student sjodor the tessellation to other students and see if the other students can recreate the tessellation without looking.

Alternate Outline This lesson can be rearranged in several ways if there is only one available computer: Use the computer to model llets tessellations, and have the class complete the worksheet together with you.

Explain to the students how to do the assignment. Geometry Apply transformations and use symmetry to analyze mathematical situations Use visualization, spatial reasoning, and geometric modeling to solve problems.

### Interactivate: Tessellate!

Geometry Analyze characteristics and properties of two- and three-dimensional geometric shapes and develop mathematical arguments about geometric relationships Apply transformations and use symmetry to analyze mathematical situations Use visualization, spatial reasoning, and geometric modeling to solve problems. Simulation of a coin toss allowing the user to input the number of flips.

Upon completion of this lesson, students will: Clock Wise is one of the Interactivate assessment explorers. Data Analysis and Probability Competency Goal 3: This applet allows the user to make observations about the relationship between speed and position and how both of these tesaellate affected by initial velocity and the incline on which the biker is traveling. Fraction Sorter is one of the Interactivate assessment explorers.

Fractal Dimensions is one of the Interactivate assessment explorers.