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Lesson Plan
Teacher: Geometry Teachers (Doyle, Fleck, Grossi, Viola)
Subject: Geometry
Beginning Date/ Number of instructional days: 101810 / 5 days
Topic of Lesson: Parallel and Perpendicular Lines, Slopes of Parallel and Perpendicular lines, Equations of Parallel and Perpendicular lines
Lesson Objective(s): SWBAT find the slope of a perpendicular line when given the equation of a line. SWBAT find the slope of a parallel line when given the equation of a line. SWBAT determine whether two lines are parallel, perpendicular, or neither when given the equations of two lines. SWBAT find the equation of a line when given a point on the line and the equation of a line parallel to the given line. SWBAT find the equation of a line when given a point on the line and the equation of a line perpendicular to the given line.
Standard(s)/Performance Indicator(s): GG 62 GG 65
Vocabulary:
Slope, y intercept, slope intercept form, parallel, perpendicular, solve, equation,
Explicit Instruction:
Students will gain knowledge of parallel and perpendicular lines to determine slopes of given lines. Using these slopes, students will generate new equations of lines that are either parallel or perpendicular to the given lines using their prior knowledge of parallel and perpendicular lines. Students will write equations of lines that are parallel or perpendicular to a given line when given a point on a line.
Reading/Writing Across Curriculum:
Textbook Page(s): p.189  192
Writing Problem(s): p. 181 #20 Do You Understand?
Method of Assessment:
Checking students equations on hw, verbally checking, checking answers to Warm Up activities/ class work activities
Lesson Plan
Teacher: Geometry Teachers (Doyle, Fleck, Grossi, Viola)
Subject: Geometry
Beginning Date/ Number of instructional days: 102510 / 5 days
Topic of Lesson: Parallel and Perpendicular Lines, Slopes of Parallel and Perpendicular lines, Equations of Parallel and Perpendicular lines
Lesson Objective(s): SWBAT find the slope of a perpendicular line when given the equation of a line. SWBAT find the slope of a parallel line when given the equation of a line. SWBAT determine whether two lines are parallel, perpendicular, or neither when given the equations of two lines. SWBAT find the equation of a line when given a point on the line and the equation of a line parallel to the given line. SWBAT find the equation of a line when given a point on the line and the equation of a line perpendicular to the given line.
Standard(s)/Performance Indicator(s): GG 62 GG 65
Vocabulary:
Slope, y intercept, slope intercept form, parallel, perpendicular, solve, equation,
Explicit Instruction:
Students will gain knowledge of parallel and perpendicular lines to determine slopes of given lines. Using these slopes, students will generate new equations of lines that are either parallel or perpendicular to the given lines using their prior knowledge of parallel and perpendicular lines. Students will write equations of lines that are parallel or perpendicular to a given line when given a point on a line.
Reading/Writing Across Curriculum:
Textbook Page(s): p. 193  195
Writing Problem(s): p. 181 #21 Do You Understand?
Method of Assessment:
Checking students equations on hw, verbally checking, checking answers to Warm Up activities/ class work activities
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