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\n\"Geometry\n\n
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\nLesson Planet Curated\n
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\nGeometry Unit 8: Transformations\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nFour resources make up the Geometry 8 Unit Module. To begin, scholars review the different types of transformations. They work in more detail with translations by drawing the transformations and writing the algebraic rule. In the second...\n
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\n\n10\nItems in Topic\n\n
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\n\"Mathematics\n\n
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\nLesson Planet Curated\n
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\nMathematics Vision Project: Interactive Applets\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nReady, set, go! The Mathematics Vision Project provides a collection of 10 Interactive Applets that follow the progression of learning—to practice, develop, and solidify understanding. The interactives use engaging materials that include...\n
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\n\n10\nItems in Topic\n\n
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\n\"Grade\n\n
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\nLesson Planet Curated\n
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\nGrade 8, Claim 1: Concepts and Procedures Item Slide Shows\n

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\n\nFor Teachers\n\n8th\n\nStandards\n
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\nTen resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...\n
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\n\n12\nItems in Course\n\n
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\n\"Flipped\n\n
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\nLesson Planet Curated\n
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\nFlipped Math: Geometry\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nImagine taking a complete geometry course remotely! Eleven units make up the My Geometry course. Each unit follows the Flipped-Mastery cycle of learning, divided into two semesters. Pupils watch and take notes on a video that details the...\n
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Lesson Plan
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\n\"Dilations\n\n
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\nCurated OER\n
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\nDilations in the Plane\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nTenth graders investigate dilations and explore the dilation transformation before investigating the properties of a dilation using Cabri Jr. Learners extend the concept of dilatation to the coordinate plane.\n
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\n\"Coordinate\n\n
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\nCurated OER\n
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\nCoordinate Plane Transformations\n

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\n\nFor Teachers\n\n8th - 11th\n
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\nGeometric transformations are explored by high schoolers. They will create a set of instructions for plotting coordinates representing an original transformation of a real-world figure. These instructions are shared with middle...\n
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Activity
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\n\"Transforming\n\n
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\n101 Questions\n
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\nTransforming Houses\n

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\n\nFor Students\n\n9th - 12th\n\nStandards\n
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\nMoving a house is hard work. Given a diagram of a row of houses, scholars determine a set of transformations that would map one house to the next. A second diagram with a coordinate plane helps with the task. \n
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\n\"Transformations\n\n
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\nOdell Education\n
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\nTransformations\n

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\n\nFor Teachers\n\n9th - 11th\n\nStandards\n
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\nThe coordinate plane is a popular place! Identify rotations, reflections, and dilations on the coordinate plane. Pupils work in small groups to match transformations of a figure with the description of the transformation. They perform...\n
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Workbook
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\n\"Geometry:\n\n
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\nUniversity of Utah\n
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\nGeometry: Transformations, Congruence, and Similarity\n

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\n\nFor Students\n\n8th\n\nStandards\n
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\nRigid motions are to congruence as what are to similarity? Investigate properties of rigid motions and define congruence in terms of rigid motions with the ninth chapter of a 10-part eighth grade workbook series. The...\n
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Lesson Plan
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\n\"Dilations\n\n
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\nEngageNY\n
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\nDilations from Different Centers\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nCan you follow a composition of transformations, or better yet construct them? Young mathematicians analyze the composition of dilations, examining both the scale factor and centers of dilations. They discover relationships for both...\n
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Instructional Video4:18
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is a Transformation?\n

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\n\nFor Teachers\n\n6th - 8th\n
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\nA transformation is the process of changing the graph of a figure or a shape. The instructor introduces the four most common transformations: reflection, dilation, rotation, and translation. So watch as she draws the transformations on a...\n
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\n\"Matrix\n\n
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\nEngageNY\n
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\nMatrix Notation Encompasses New Transformations!\n

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\n\nFor Teachers\n\n11th - 12th\n\nStandards\n
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\nClass members make a real connection to matrices in the 25th part of a series of 32 by looking at the identity matrix and making the connection to the multiplicative identity in the real numbers. Pupils explore different...\n
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Instructional Video4:54
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\n\"What\n\n
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\nCurated OER\n
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\nWhat is a Transformation?\n

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\n\nFor Teachers\n\n6th - 12th\n
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\nA transformation is the process of changing the graph of a figure or a shape. The instructor introduces the four most common transformations: reflection, dilation, rotation, and translation. So watch as she draws the transformations on a...\n
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Instructional Video4:27
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\n\"How\n\n
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\nCurated OER\n
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\nHow Do You Make a Figure Larger Using a Dilation?\n

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\nA dilation increases or decreases the size of a figure. In this lesson the teacher shows you how to use a scale factor of three to dilate the given figure. She identifies the ordered pairs, multiplies them by three, plots the new...\n
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Assessment3:06
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\n\"Mixed\n\n
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\nMathed Up!\n
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\nMixed Transformations\n

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\n\nFor Students\n\n8th - 11th\n\nStandards\n
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\nViewers learn how to identify and perform a variety of transformations with a video that provides seven items on transformations. Pupils demonstrate their understanding of dilations, reflections, rotations, and translations. The video...\n
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\n\"Similarity\n\n
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\nCurated OER\n
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\nSimilarity and Dilations - Discover Properties of Similar Figures\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nLearners 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...\n
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\n\"Dilations\n\n
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\nCurated OER\n
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\nDilations with Matrices\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nExamine dilation with matrices with your class. Learners write a conjecture for how the scale factor determines the size of an image. They then use their conjecture to write a matrix multiplication problem for the illustrated...\n
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\n\"Transformations\n\n
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\nWillow Tree\n
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\nTransformations\n

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\n\nFor Students\n\n8th - 11th\n\nStandards\n
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\nHow does something go from here to there? Describe it with a transformation. Young mathematicians learn how to translate, reflect, rotate, and dilate an image. \n
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Lesson Plan
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\n\"Four\n\n
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\nEngageNY\n
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\nFour Interesting Transformations of Functions (Part 1)\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nUnderstanding how functions transform is a key concept in mathematics. This introductory lesson makes a strong connection between the function, table, and graph when exploring transformations. While the resource uses absolute value...\n
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Instructional Video4:04
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\n\"Dilation:\n\n
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\nCK-12 Foundation\n
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\nDilation: Lesson\n

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\n\nFor Students\n\n7th - 11th\n\nStandards\n
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\nDilation—more than just an eye opener! A short video introduces the concept of dilating a figure given a center and a scale factor. Using prime notation, the installment of a larger geometry playlist shows how to label dilated images.\n
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Instructional Video4:13
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\n\"Dilation\n\n
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\nCK-12 Foundation\n
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\nDilation in the Coordinate Plane: Lesson\n

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\n\nFor Students\n\n8th - 11th\n\nStandards\n
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\nMultiply coordinates to either shrink or enlarge a figure. An informative segment of a geometry playlist introduces dilation on the coordinate plane. The dilations in the resource use the origin as the center of dilation, which makes...\n
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Lesson Plan
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\n\"Four\n\n
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\nEngageNY\n
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\nFour Interesting Transformations of Functions (Part 4)\n

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\n\nFor Students\n\n9th - 10th\n\nStandards\n
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\nWhat do you get when you cross piecewise functions with transformations?  An engaging lesson! The conclusion of a four-part series on the transformations of functions asks class members to apply transformations to piecewise...\n
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Worksheet
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\n\"Dilations\n\n
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\nCurated OER\n
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\nDilations and Similarity\n

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\n\nFor Students\n\n8th - 10th\n\nStandards\n
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\nIn this dilations and similarity worksheet, pupils solve 10 different problems that include various dilations. First, they determine the scale factor of dilations found in the illustrated graphs. Then, everyone determines the coordinates...\n
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Instructional Video8:19
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\n\"Dilations\n\n
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\nBrightstorm\n
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\nDilations of Quadratic Graphs\n

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\n\nFor Students\n\n9th - 12th\n
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\nChallenge: Sketch a graph of a quadratic function without making a table of values. High schoolers learn how different parameters affect the graph of a quadratic function. The problem video focuses on dilations of quadratic graphs.\n
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