Use geometric descriptions of rigid motions to transform figures and to predict and describe the results of translations, reflections and rotations on a given figure. Describe a motion or series of motions that will show two shapes are congruent. (E)
Example Problems
Point Q' is the image of Q under a translation.
What was the translation?
What was the translation?
Point is the image of under a translation.
What was the translation?
What was the translation?
Point is the image of under a translation.
What was the translation?
What was the translation?
Khan Academy ResourcesTranslating shapesRotations introDetermining rotationsReflecting shapesTranslations introDetermining translationsMapping shapesReflect shapesCongruence & transformationsTranslate pointsFind measures using rigid transformationsIdentify transformations Reflect pointsRigid transformations: preserved propertiesDetermine reflectionsDetermine translationsTranslate shapesTranslating shapesRotating pointsTranslating pointsReflecting pointsDetermining translationsIdentifying transformationsMapping shapesNon-congruent shapes & transformationsDetermining rotationsRigid transformations introFinding measures using rigid transformationsDetermining reflectionsReflecting shapesCongruent shapes & transformations
1-on-1 AI tutoring aligned to G.TS.1. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →