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Contenido principal

Grade 8: Geometry

674 preguntas40 habilidades

8.G.A.1a

24 preguntas2 habilidades
Lines are taken to lines, and line segments to line segments of the same length.

8.G.A.2

52 preguntas4 habilidades
Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.

8.G.A.4

68 preguntas4 habilidades
Understand that a two-dimensional 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.A.5

173 preguntas7 habilidades
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.

8.G.B.6

11 preguntas1 habilidad
Explain a proof of the Pythagorean Theorem and its converse.

8.G.B.8

21 preguntas1 habilidad
Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.

8.G.C.9

88 preguntas6 habilidades
Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.