Missouri Learning Standards
MO.8.GM. Geometry and Measurement
8.GM.A. Understand congruence and similarity using physical models, transparencies or geometry software.
8.GM.A.1. Verify experimentally the congruence properties of rigid transformations.
8.GM.A.1a. Verify that angle measure, betweeness, collinearity and distance are preserved under rigid transformations.
8.GM.A.1b. Investigate if orientation is preserved under rigid transformations.
8.GM.A.2. Understand that two-dimensional figures are congruent if a series of rigid transformations can be performed to map the pre-image to the image.
8.GM.A.2a. Describe a possible sequence of rigid transformations between two congruent figures.