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Understand Congruence And Similarity Using Physical Models, Trans- Parencies, Or Geometry Software.
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8.G.1Verify experimentally the properties...more
Verify experimentally the properties of rotations, reflections, and translations:
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8.G.1.aLines are taken to lines, and line s...more
Lines are taken to lines, and line segments to line segments of the same length.
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8.G.1.bAngles are taken to angles of the sa...more
Angles are taken to angles of the same measure.
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8.G.1.cParallel lines are taken to parallel...more
Parallel lines are taken to parallel lines.
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8.G.2Understand that a two-dimensional fi...more
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.
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8.G.3Describe the effect of dilations, tr...more
Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
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8.G.4Understand that a two-dimensional fi...more
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.
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8.G.5Use informal arguments to establish ...more
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.
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Understand And Apply The Pythagorean Theorem.
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8.G.6Explain a proof of the Pythagorean T...more
Explain a proof of the Pythagorean Theorem and its converse.
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8.G.7Apply the Pythagorean Theorem to det...more
Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.
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8.G.8Apply the Pythagorean Theorem to fin...more
Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.
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Solve Real-World And Mathematical Problems Involving Volume Of Cylinders, Cones, And Spheres.
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8.G.9Know the formulas for the volumes of...more
Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.
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Major cluster will be a majority of the assessment, Supporting clusters will be assessed through their success at supporting the Major Clusters and Additional Clusters will be assessed as well. The assessments will strongly focus where the standards strongly focus.
Grade level
- K-2
- 3-5
- 6-8
- 9-12
- math_attach
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