Unit 1: Basics of Geometry

Video Lessons In-Depth Videos Interactive Practice Worksheets
What is Geometry? Introduction to Geometry
1.1: Point, Line, Plane, Segment, and Rays Point, Line, and Plane
Line, Segment, and Ray
1.2: Segments and Distance Formula Distance - Number Line
Distance - Distance Formula
Distance - Pythagorean Theorem
Distance Practice Distance(PDF)
1.3: Midpoint Formula and Segment Bisector Midpoint Formula - Finding the Midpoint
Finding Endpoint Using Midpoint Formula
Midpoint - Finding Endpoint (Number Line)
Midpoint - Finding Endpoint (Coordinate Plane)
Midpoint Formula Midpoint(PDF)
1.4: Perimeter and Area in the Coordinate Plane
1.5: Measuring and Constructing Angles What Are Angles?
Classifying Angles
Measuring Angles Using A Protractor
1.6: Pairs of Angles Complementary/Supplementary Angles
Vertical Angle/Linear Pair
Unit 1 Review Unit 1 Review(Word)
Unit 1 Review(PDF)
(Key)Unit 1 Review(PDF)
Slope of a Line Basics Of Slope of a Line
Finding Slope - Slope Formula
Finding Slope - Rise Over Run
Finding Slope - Slope Formula vs. Rise Over Run
Slope of a Line - Quick Review
Slope - Zero vs. Undefined
Slope-Intercept From Slope-Intercept Form - Equation
Slope-Intercept Form - Graphed Line to Equation
Slope-Intercept Form - Different Types of Problems
Finding Y-Intercept Using Slope-Intercept Equation
Point-Slope Form Point-Slope Form - Equation
Point-Slope Form - Graphing
Point-Slope Form - Additional Problems
Point-Slope Form - Additional Problems 2
Converting from Point-Slope to Slope-Intercept Form
Equations of Lines Equations of Lines