Unit 6: Geometry
Grade Level: 4th Grade
Subject: Math
Length: 2 weeks (April)
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Topics Covered
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á´‘ Draw points, lines, line segments, rays, angles (right, acute, obtuse) and perpendicular and parallel lines in 2-D figures.
á´‘ lines, line segments and rays, symmetry, angles and identify these in 2-D figures
á´‘ Classify 2-D figures based on parallel or perpendicular lines and angles.
á´‘ Recognize that right triangles have right angles.
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Standards
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4.MDC.5
4.MDC.6
4.MDC.7
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Primary Vocabulary
Attributes
Classify
Congruent
Angle
Acute Angle
Obtuse Angle
Right Angle
Degree
Rays
Endpoint
Line of Symmetry
Pattern
Plane Figures
Vertex
2-Dimensional
Shapes
Parallel Lines
Perpendicular Lines