Grade 7 - Shape and Space
Standard 7.SS.5 - Practice reflecting an image on a coordinate graph.
Included Skills: Graphing
Perform and describe transformations (translations, rotations or reflections) of a 2-D shape in all four quadrants of a Cartesian plane (limited to integral number vertices). • Achievement Indicators (It is intended that the original shape and its image have vertices with integral coordinates.) - Identify the coordinates of the vertices of a given 2-D shape on a Cartesian plane. - Describe the horizontal and vertical movement required to move from a given point to another point on a Cartesian plane. - Describe the positional change of the vertices of a given 2-D shape to the corresponding vertices of its image as a result of a transformation or successive transformations on a Cartesian plane. - Determine the distance between points along horizontal and vertical lines in a Cartesian plane. - Perform a transformation or consecutive transformations on a given 2-D shape and identify coordinates of the vertices of the image. - Describe the positional change of the vertices of a 2-D shape to the corresponding vertices of its image as a result of a transformation or a combination of successive transformations. - Describe the image resulting from the transformation of a given 2-D shape on a Cartesian plane by identifying the coordinates of the vertices of the image.