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Perform sequences of transformations and determine congruence
By Khan Academy
Sal reflects and then translates a given pentagon, and determines whether the resulting figure is congruent to the source figure.
Math Reflections - MathHelp.com - Pre Algebra Help
By yourteachermathhelp
Students learn that when a figure is flipped over a line to create a mirror image, the transformation is called a reflection Students are then asked to identify the figure that represents a reflection of a given figure in the x-axis, the y-axis, or a given line on a coordinate system.
Find the reflection that maps a given figure to another
By Khan Academy
Sal is given two line segments on the coordinate plane, and determines the reflection that maps one of them into the other.
Find the reflection that maps a given figure to another
By Khan Academy
Sal introduces geometric transformations! Specifically, he explains what the image of a transformations is, what are the rigid transformations, and which transformations are not rigid.
Find the reflection that maps a given figure to another
By Khan Academy
Sal is given two line segments on the coordinate plane, and determines the reflection that maps one of them into the other.
Find the reflection that maps a given figure to another
By Khan Academy
Sal introduces geometric transformations! Specifically, he explains what the image of a transformations is, what are the rigid transformations, and which transformations are not rigid.
Recovering the Sequence of Transformations to Show Congruence or Similarity
By James Olsen
Directions: Two figures will be given. Determine if they are congruent or similar. Then state the sequence of transformations that exhibits the congruence or similarity. There is an error in this video!! In example 3, the first translation should be using vector BF (and not vector AF). This is aligned with the following Common Core State Standards for Mathematics: [8.G.2] Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them. [8.G.4] Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two- dimensional figures, describe a sequence that exhibits the similarity between them. [G.CO.5] Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g., graph paper, tracing paper, or geometry software. Specify a sequence of transformations that will carry a given figure onto another. [G.SRT.2] Given two figures, use the definition of similarity in terms of similarity transformations to decide if they are similar
[8.G.1b-1.0] Angle Transformations - Common Core Standard
By Freckle by Renaissance
Determine that rotated, reflected and translated angles are congruent to the original figure Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.
[8.G.1b-1.2] Angle Transformations - Common Core Standard
By Freckle by Renaissance
Identify which rotated, reflected, and translated angles are congruent to the original figure Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.
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Understanding Theme
By xtremewriting
You will gain an understanding of what theme is, how it differs from other literary devices with which it is often confused, and how to identify the theme of a literary work.