congruence between them. To describe translations To identify a line 8.G.3. Describe the effect of of symmetry dilations, translations, rotations, To graph a and reflections on two-dimensional reflection of a figures using coordinates. geometric figure To graph rotations Understand that a 8.G.4. To identify figure is similar to rotational another if the second can be symmetry obtained from the first by a To describe the sequence of rotations, effect of dilations reflections, translations, and on dilations; given two similar two dimensional figures, describe a figures using sequence that exhibits the similarity coordinates between them. 8.G.5. Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversals why this is so. March 8.G.9 Unit Title: Area and Volume Find the area and Daily Lesson Science 7.G.4 perimeter of Quizzes 5.1.8.A.2 geometric figures 5.1.8.B.2 Checkpoint quizzes 7.G.6 made by 5.1.8.C.2 Chapter Test 8.G.9 Know the formulas for the combining 5.1.8.D.1 volumes of cones, cylinders, and Teacher
congruence between them. 8.G.3. Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates. 8.G.4. Understand that a figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two dimensional figures, describe a sequence that exhibits the similarity between them. 8.G.5. Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give an argument in terms of transversals why this is so. To describe translations To identify a line of symmetry To graph a reflection of a geometric figure To graph rotations To identify rotational symmetry To describe the effect of dilations on figures using coordinates March 8.G.9 7.G.4 7.G.6 Unit Title: Area and Volume 8.G.9 Know the formulas for the volumes of cones, cylinders, and Find the area and perimeter of geometric figures made by combining Daily Lesson Quizzes Checkpoint quizzes Chapter Test Teacher Science 5.1.8.A.2 5.1.8.B.2 5.1.8.C.2 5.1.8.D.1
Grade_8_-_PreAlgebra.docx