This concept teaches students about parallel lines in the coordinate plane, and how to use slopes to determine whether or not two lines are parallel.
Parallel Lines in the Coordinate Plane Interactive
This video gives more detail about the mathematical principles presented in Parallel Lines in the Coordinate Plane.
This video shows how to work step-by-step through one or more of the examples in Parallel Lines in the Coordinate Plane.
Parallel Lines in the Coordinate Plane quiz.
A list of student-submitted discussion questions for Parallel Lines in the Coordinate Plane.
To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.
To build a step-by-step description of a sequence for analysis, discussion, or communication using a Sequence Diagram.
To activate prior knowledge, to generate questions about a given topic, and to organize knowledge using a KWL Chart.
How do you show that two lines in the real world are perpendicular using a coordinate plane?
This study guide looks at the slopes of parallel/perpendicular lines and how to graph and derive equations for parallel/perpendicular lines.