Use translations, reflections, and rotations to establish congruency and understand symmetries.
Geometry & Measurement
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Predict, describe, and apply translations (slides), reflections (flips), and rotations (turns) to a two-dimensional figure.
Recognize that translations, reflections, and rotations preserve congruency and use them to show that two figures are congruent.
Use distances between two points that are either vertical or horizontal to each other (not requiring the distance formula) to solve real-world and mathematical problems about congruent two-dimensional figures.
Identify and describe the line(s) of symmetry in two-dimensional shapes.