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This unit introduces the basic building blocks of Geometry: visualization, reasoning and measurement. We will explore measuring segments and angles, basic constructions, midpoint and distance in the coordinate plane, and basic polygon shapes.
Khan Academy Lessons
Khan Academy Lessons
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(make sure you are logged in to receive credit!)
Click on the links below for extra help! Mrs. Gray's Geometry Videos are also available!
1.1 - Basic Geometry Language and Notation
1.2 - Lines, Line Segments, and Rays
1.3 - Ruler Postulate and Segment Addition Postulate
1.4 - Classifying Angles
1.5 - Complementary and Supplementary Angles
Vertical, Adjacent, and Linearly Paired Angles
3.5 - Parallel Lines and Triangles (Triangle Angle Sum Theorem, Triangle Exterior Angle Theorem)
6.1 - Polygon Angle Sum Theorem
1.6 - Constructing a Congruent Segment
Constructing a Congruent Angle
Constructing a Perpendicular Bisector
Constructing an Angle Bisector
1.7 - Midpoint Formula, Distance Formula
1.8 - Area and Perimeter (Basic Shapes)
Area and Circumference of a Circle
Important Unit Documents
Important Unit Documents
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