Unit 1

Video Links

*Mrs. Gray's Geometry Videos are also available*

1.1 - Basic Geometry Language and Notation

1.2 - Lines, Line Segments, and Rays

Planes

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

IXL Codes by Section

1.2 - XFC

1.3 - 7RA

1.4 - 9U2, BCQ, VZU

1.5 - 7P7, 68E

3.5 - UBU, 4U6, BTX

6.1 - SZF, MQ7

1.7 - 2YG, EUW, 59F

1.8 - MG8, SUA, CBN