Identify points, lines, rays and segments
Distinguish between point, line, line segment and ray in diagrams and descriptions.
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Distinguish between point, line, line segment and ray in diagrams and descriptions.
Draw and label points, lines, rays and line segments accurately.
Identify intersecting, parallel and perpendicular-looking line pairs in everyday and diagram contexts.
Locate the two arms and common vertex of an angle.
Classify acute, right, obtuse, straight and reflex angles.
Measure given angles accurately using a protractor.
Construct or sketch angles of specified measures.
Estimate angle sizes before measuring to check reasonableness.
Compare angles and reason about larger, smaller or equal angle measures.
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