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mathematical tools and technology . Example: Using their arms, students will model parallel lines, perpendicular lines and non- perpendicular intersecting lines. 4 .3 .2 Identify, describe and draw right angles, acute angles, obtuse angles, straight angles and rays using appropr...
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mathematical tools and technology . Example: Using their arms, students will model parallel lines, perpendicular lines and non- perpendicular intersecting lines. 4 .3 .2 Identify, describe and draw right angles, acute angles, obtuse angles, straight angles and rays using appropriate tools and technology . Example: Draw two rays that meet to form each of the angles listed above. 4 .3 .3 Identify shapes that have reflectional and rotational symmetry . Example: Make a masking tape frame on the floor for a cardboard
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http://dc.doe.in.gov/Standards/AcademicStandards/PrintLibrary/docs-math2009/mathematics-complete.pdf#page=30
dc.doe.in.gov/Standards/AcademicStandards/PrintLibrary/docs-math2009/math...
mathematical tools and technology . Example: <span class="highlight">Using</span> their arms, students will <span class="highlight">model</span> parallel lines, perpendicular lines and non- perpendicular intersecting lines. 4 .3 .2 Identify, describe and draw right angles, acute angles, obtuse angles, straight angles and rays <span class="highlight">using</span> appropriate tools and technology . Example: Draw two rays that meet to form each <span class="highlight">of</span> the angles listed above. 4 .3 .3 Identify shapes that have reflectional and rotational symmetry . Example: Make a masking tape frame on the floor for a cardboard
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