translations; given two congruent figures, describe a sequence that exhibits the congruence between them. Domain: Geometry Cluster: Understand congruence and similarity using physical models, transparencies, or geometry software. Quarter 1: Quarter 2: Quarter 3: Quarter 4: Define congruency. Identify symbols for congruency. Apply the concept of congruency to write congruent statements. Reason that a 2-D figure is congruent to another if the second can be obtained by a sequence of rotations, reflections, translation. Describe the sequence of rotations, reflections, translations that exhibits the congruence between 2-D figures using words. Make sense of Reason abstractly and Construct viable Model with Use appropriate Attend to Look for and make Look for and problems and quantitatively. arguments and critique mathematics. tools strategically. precision. use of structure. express regularity persevere in solving the reasoning of others. in repeated them. reasoning. Evidence of Student Vocabulary Knowledge Skills Common Core Instructional Achievement Level Descriptors Attainment Essential Elements Students: Rotations Students know: Students understand EE8.G.1-3. Identify Level IV Students will: Given a variety of 2-D that/are able to: similarity and EE8.G.1-3. N/A shapes, congruence (same) Reflections The effects of in objects and Level III Students will: rotations, Accurately perform
translations; given two congruent figures, describe a sequence that exhibits the congruence between them. Domain: Geometry Cluster: Understand congruence and similarity using physical models, transparencies, or geometry software. Quarter 1: Quarter 2: Quarter 3: Quarter 4: Define congruency. Identify symbols for congruency. Apply the concept of congruency to write congruent statements. Reason that a 2-D figure is congruent to another if the second can be obtained by a sequence of rotations, reflections, translation. Describe the sequence of rotations, reflections, translations that exhibits the congruence between 2-D figures using words. Make sense of problems and persevere in solving them. Reason abstractly and quantitatively. Construct viable arguments and critique the reasoning of others. Model with mathematics. Use appropriate tools strategically. Attend to precision. Look for and make use of structure. Look for and express regularity in repeated reasoning. Evidence of Student Attainment Vocabulary Knowledge Skills Common Core Essential Elements Instructional Achievement Level Descriptors Students: Given a variety of 2-D shapes, Rotations Reflections Students know: The effects of rotations, Students understand that/are able to: Accurately perform EE8.G.1-3. Identify similarity and congruence (same) in objects and Level IV Students will: EE8.G.1-3. N/A Level III Students will: