### We found 113 resources with the keyterm reflections

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Other Resource Types ( 113 )

Lesson Planet

#### Graphic Art Contest

Creativity is endless when your mathematicians take a simple image and use transformations to create their own poster inspired by geometry. While certain rotations and reflections are required, learners will be able to create ten new...

Lesson Planet

#### Verifying Triangles are Congruent

Here the focus is on triangle congruence. Through an activity that requires investigation, questioning, and working together, geometers learn to identify corresponding parts of triangles to determine if the triangles are congruent....

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#### Escher-Esque Tessellations

Middle and high schoolers participate in a seven-part lesson creating Escher-Esque tessellations. They demonstrate their knowledge of geometric transformations after viewing a PowerPoint presentation, conducting Internet research, and...

Lesson Planet

#### Leaping Lizards

Have you ever wondered how computer animations work and what type of math is involved in making objects move across the screen? In this task, your young computer animators will use the geometric transformation of translations,...

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#### Leap Frog

Have your geometers take a huge leap forward in their understanding of rigid motion transformations. Given a pre-image and a final image, learners must precisely describe the transformation that moves from the first image to the next....

Lesson Planet

#### How Do You Rotate a Figure 90 Degrees Clockwise Around the Origin?

Show your class how to rotate a figure 90 degrees clockwise around the origin of a coordinate plane. The lecturer explains the concepts and steps involved in reflecting a figure across the y-axis. Consider providing this for learners as...

Lesson Planet

#### How Do You Rotate a Figure 270 Degrees Clockwise Around the Origin?

Pupils who view this tutorial will gain a better understanding of how to rotate a figure around the origin of a coordinate plane. This video covers how to rotate clockwise and counterclockwise to achieve the same purpose. Show this video...

Lesson Planet

#### How Do You Rotate a Figure 180 Degrees Around the Origin?

Demonstrate how to rotate a figure around the origin of a coordinate plane. The instructor in this video tutorial explains the concept deliberately, showing how to complete the rotation as she presents the information. After she finishes...

Lesson Planet

#### How Do You Rotate a Figure 90 Degrees Clockwise Around the Origin?

Show your class how to rotate a figure 90 degrees clockwise around the origin of a coordinate plane. The lecturer in this video explains the concepts and steps involved in reflecting a figure across the y-axis. Consider providing this...

Lesson Planet

#### How Do You Rotate a Figure 270 Degrees Clockwise Around the Origin?

Lesson Planet

#### How Do You Rotate a Figure 180 Degrees Around the Origin?

Lesson Planet

#### Similarity and Dilations - Discover Properties of Similar Figures

Learners investigate properties of similar figures. In this properties of similar figures lesson, pupils construct similar figures using Cabri Jr. They dilate their figure to create a similar one, and discuss the relationships between...

Lesson Planet

#### Point Comparisons

Young geometers investigate two-dimensional figures using coordinate grids. They identify polygons and draw examples of their reflection, rotation, and translation on a coordinate grid. And they complete a worksheet practicing examples...

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#### Geometry: Translations and Reflections

Group work and participation is used to perform a specified translation or reflection. In this geometrical translation instructional activity, small groups of pupils are each given a shape to plot on a coordinate grid. Each shape is then...

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#### Transformations With Lists

Students explore the concept of transformations. In this transformations instructional activity, students enter data into lists and make a scatter plot of points. Students use lists to transform the data points by shifting the points,...

Lesson Planet

#### Transformations on the Coordinate Plane

Ninth graders explore transformations on a Coordinate plane. For this transformation lesson, 9th graders predict the transformation that will occur in each situation. Students also explore the relationship between a picture and its image...

Lesson Planet

#### Transformations Project

Tenth graders define transformation and identify the image and pre-image. In this geometry lesson, 10th graders create their own shapes and transform it on a coordinate plane to create a reflection, rotation, dilation and translation....

Lesson Planet

#### Matrix Transformations

Twelfth graders explore transforming matrices representing figures in the coordinate plane by entering data points of figures such as triangles and quadrilaterals into a matrix. Learners dilate, rotate, reflect, and translate the figures...

Lesson Planet

#### Transformers

TIalgebra has put together a lesson on transforming polygons using matrices. Examples of isometric as well as successive transformations are explored. The class uses graphing calculators to see how transformations can occur in a few of...

Lesson Planet

#### Exponential Reflections

High Schoolers explore the concept of exponential reflections. They use their Ti-Nspire to reflect the natural logarithm function over the line y=x. Students repeat the process using different exponential functions using a slider.

Lesson Planet

#### Transformations

For any study of upper-level geometry, this presentation could be of good use. It defines three important concepts: transformation, reflection, and rotation. Although brief, this presentation could easily be used in tandem with problems...

Lesson Planet

#### Geometry Practice: Loci and Transformations

This resource guides young geometers to create new polygons from others of equal area, compare an image to its reflection and find errors, conduct repeated reflections, map translations, and determine center of rotation. No solutions are...

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#### Geometry Practice: Transformations, Isometries, and Tessellations

Five pages for geometry practice relating to symmetry provide mathematicians with exercises on transformations and symmetry, properties of isometries, compositions of transformations, tessellations with regular polygons, and other...

Lesson Planet

#### Transformation Rules

Young scholars investigate transformations. In this Algebra I/Geometry lesson, students explore reflections, translations, rotations and dilations. Young scholars write a rule for each transformation in their own words and symbolic...