| Grade 6 |
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Standard 2.0 Knowledge of Geometry: Students will apply the properties of one-, two-, or three-dimensional geometric figures to describe, reason, or solve problems about shape, size, position, or motion of objects.
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A. Plane Geometric Figures
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1. Analyze the properties of plane geometric figures
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a. Identify, describe, and label points, lines, rays, line segments, vertices, angles, and planes using correct symbolic notation
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b. Identify and describe line segments
Assessment limit:
- Use diagonal line segments
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c. Identify and describe the parts of a circle
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2. Analyze geometric relationships
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a. Compare and classify triangles by sides
Assessment limit:
- Use scalene, equilateral, or isosceles
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b. Compare and classify triangles by angle measure
Assessment limit:
- Use equiangular, obtuse, acute, or right
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c. Determine a third angle measure of a triangle given two angle measures
Assessment limit:
- Use the concept of the sum of angles in any triangle is 180° without using a diagram
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d. Identify and compare the relationship between parts of a circle
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B. Solid Geometric Figures
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C. Representation of Geometric Figures
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1. Represent plane geometric figures
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a. Draw geometric figures using a variety of tools
Assessment limit:
- Draw triangles given the measures of 2 sides and one angle or 2 angles and 1 side using whole numbers (0-20) and angle measures (0°-179°)
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b. Identify, describe, or draw a polygon
Assessment limit:
- Use the first quadrant given no more than six coordinates
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c. Identify or describe angle relationships
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D. Congruence and Similarity
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1. Analyze congruent figures
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a. Identify and describe congruent polygons and their corresponding parts
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E. Transformations
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1. Analyze a transformation on a coordinate plane
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a. Plot the result of one transformation (translation, reflection, rotation) on a coordinate plane
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