Planet Nutshell
Planet Nutshell: Math Shorts: Translation
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about translations.
Planet Nutshell
Planet Nutshell: Math Shorts: Reflection
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about reflections.
Khan Academy
Khan Academy: Reflecting Points in the Coordinate Plane
Demonstrates how to reflect points across the x- or y- axis in a coordinate grid. [3:35]
Virtual Nerd
Virtual Nerd: What Is a Transformation?
Transformations allow you to change or move a figure. Learn about all the different kinds of transformations by watching this tutorial. [4:18]
Virtual Nerd
Virtual Nerd: What Is a Transformation?
To transform means to change. Transformations in math allow you to change or move a figure either by reflection, rotation, or translation. [4:18]
Virtual Nerd
Virtual Nerd: What Is an Image?
A new figure created after a transformation is an image. View examples of images in the following tutorial. [3:39]
Virtual Nerd
Virtual Nerd: What Is a Transformation?
Transformations allow you to change or move a figure. Learn about all the different kinds of transformations by watching this video. [4:19]
Khan Academy
Khan Academy: Performing Reflections: Quadrilateral
Demonstrates how to use an interactive tool to find the reflection of a quadrilateral on a Cartesian grid. Includes a discussion of slope. [2:26]
Khan Academy
Khan Academy: Transpose of a Matrix: Showing That a Transpose X a Is Invertible
Showing that (transpose of A)(A) is invertible if A has linearly independent columns in this short video.
Khan Academy
Khan Academy: Simplifying Conditions for Invertibility
A video lesson explaining that a transformation matrix is invertible if and only if it is a square identity matrix in reduced row echelon form.
Khan Academy
Khan Academy: Transformations and Matrix Multiplication
Showing that matrix products are associative in this short video.
Sophia Learning
Sophia: Function Reflection
This video tutorial demonstrates how to reflect a function across the x-axis and y-axis on a coordinate plane. It includes a detailed example.
Sophia Learning
Sophia: Graphing Reflections
In this video tutorial lesson, the term "reflection" is defined and examples are given to show a reflection when graphing. [3:22] Take assessment to check understanding.
Sophia Learning
Sophia: Practice With Reflections
This video tutorial [3:41] demonstrates how to reflect a geometric figure on a coordinate plane. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Practice With Rotations
Explore how to rotate a geometric object across a coordinate plane with this video lesson. [10:37] Assess learning with a quiz.
Planet Nutshell
Planet Nutshell: Math Shorts: Rotation
An animated video that explains rotations in transformational geometry. [1:44]
Virtual Nerd
Virtual Nerd: How Do You Use a Graph to Translate a Figure Horizontally?
In this tutorial, see how to use the graph of the original figure to translate a figure horizontally. [3:22]
Other
Mathispower4u: Graphing Transformations of the Cube Root Function
This video explains how to graph transformations of the basic cube root function. [9:10]
Sophia Learning
Sophia: Recognizing Vertical Translations of Parabolas
Use quadratic equations to determine if a parabola will shift up or down on a graph. Check learning with a quiz. [3:14]
Imagine Learning Classroom
Learn Zillion: Prove Two Figures Are Similar After a Dilation
In this lesson, you will learn how to determine if two figures are similar by using dilations and scale factors. [5:23]
Planet Nutshell
Planet Nutshell: Math Shorts: Dilations
Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site, students learn about dilations.
Khan Academy
Khan Academy: Similar Shapes & Transformations
This video lesson demonstrates how to determine whether given polygons are similar by trying to map one onto the other. The instructor uses angle-preserving transformations in this process.
Khan Academy
Khan Academy: Linear Transformation Examples: Rotation in R3 Around the X Axis
Construction a rotation transformation in R3 around the x-axis.
Khan Academy
Khan Academy: Linear Transformation Examples: Scaling and Reflections
Creating scaling and reflection transformation matrices (which are diagonal).