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Teacher  Felicia Taylor 

Subject Area  Geometry Honors 
Grade Level  8th 
Week #  22 
Unit of Instruction  5: Quadrilaterals and Coordinate Geometry 
Standard(s) Taught 

MAFS.912.GGPE.2.4 Use coordinates to prove simple geometric theorems algebraically. MAFS.912.GGPE.2.5 Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point). MAFS.912.GGPE.2.6 Find the point on a directed line segment between two given points that partitions the segment in a given ratio. 
Learning Targets and Learning Criteria 
I can… • choose appropriate formula (such as distance, midpoint, or slope) to identify the geometric figure and its properties. •state that parallel lines have the same slope. • determine if lines are parallel using their slopes. • find the point on a directed line segment whose endpoints partitions the line segment into a given ratio. This includes: 
Classroom Activities 
Monday (2nd Period) / Tuesday (7th & 8th Periods)
Wednesday (Early Release Day – All classes – 40 minutes)
Thursday (2nd Period) / Friday (7th & 8th Periods)

Assignments Due 
Summatives None Formatives

Additional Resources 
Please review our notes in Canvas or on Nearpod.
If you need additional help, please watch the Geometry Nation videos:
