4.6 |
The student applies mathematical process standards to analyze geometric attributes in order to develop generalizations about their properties. The student is expected to:
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(A) |
identify points, lines, line segments, rays, angles, and perpendicular and parallel lines;
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Points, Line Segments, Lines and Rays Worksheet
Line Shoot Online Game
Lines, Line Segments and Rays Online Activity
4th Grade Angles and Geometry Pinterest Board
Parallel, Perpendicular and Intersecting Lines Online Activity
Parallel and Perpendicular Lines Lesson Plan & Activities
Getting to the Core: Geometry Activities & Worksheets
Angle Measure and Plane Figures Lesson Plan & Activities
(B) |
identify and draw one or more lines of symmetry, if they exist, for a two-dimensional figure;
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Symmetry Activities Pinterest Board
Seeing Symmetry! Pinterest Board
How To Teach Symmetry Activities
(C) |
apply knowledge of right angles to identify acute, right, and obtuse triangles; and
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Classifying Triangles Online Game
Classifying Triangles by Their Angle Measures Lesson Plan & Activity
Classify Triangles Textbook Lesson & Worksheets
(D) |
classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size.
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Classify Quadrilaterals Lesson Plan & Activites (pgs. 4.D.46 - 4.D.59)