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Tentative 8th Grade Math Standards Goals Kelly Aaron, Leslie McGowan, Suzette Stephens 2nd Nine Weeks Students will be able to… • use properties of congruent figures to solve problems 8.G.2-reasoning • transform plane figures using translations, rotations, and reflections 8.G.1reasoning, 8.G.2-reasoning, 8.G.3-reasoning • determine whether figures are similar and find missing dimensions in similar figures 8.G.4-reasoning • identify and create dilations of plane figures 8.G.3-reasoning, 8.G.4-reasoning • identify parallel and perpendicular lines and the angles formed by a transversal 8.G.5-reasoning • find unknown angles and identify possible side lengths in triangles 8.G.5reasoning • identify transformations as similarity or congruence transformations 8.G.1reasoning, 8.G.3-reasoning • identify the image of a figure after a combined transformation is performed and determine if the final image is similar or congruent to the original 8.G.3reasoning • find square and cube roots 8.EE.2-knowledge • estimate square roots to a given number of decimal places and solve problems using square roots 8.NS.2-knowledge • use the Pythagorean Theorem to solve problems 8.G.7-reasoning, 8.G.6knowledge • use the Distance Formula and the Pythagorean Theorem and its converse to solve problems 8.G.8-reasoning • know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems 8.G.9-reasoning * subject to change per teacher discretion