8th GradeMathGeometry
8.G.A.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.
13 Free Worksheets for 8.G.A.5
All worksheets below are aligned to CCSS 8.G.A.5 and printable as PDF.
Related 8th Grade Standards (Geometry)
8.G.A.1Verify experimentally the properties of rotations, reflections, and translations: lines are taken to lines, and line segments to line segments of the same length; angles are taken to angles of the same measure; parallel lines are taken to parallel lines.8.G.A.2Understand 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.3Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.8.G.A.4Understand 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.B.6Explain a proof of the Pythagorean Theorem and its converse.8.G.B.7Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.8.G.B.8Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.8.G.C.9Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.
8.G.A.5 frequently asked questions
- What does CCSS 8.G.A.5 cover?
- 8.G.A.5 is a Common Core State Standard for 8th Grade in Geometry. It asks students to: 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.
- How many worksheets does ClassWeekly have for 8.G.A.5?
- 13 printable worksheets, written for 8th Grade. Every one is free to preview, and downloads are included with a ClassWeekly free trial.
- What grade level is 8.G.A.5?
- 8.G.A.5 is a 8th Grade standard. Many teachers also use these worksheets for review a grade above, or as an extension a grade below.
