Digital SAT Math
Lesson Plan
Parallel and perpendicular line relationships
Goals / Objectives
Write the equation of the line through a given point that is parallel or perpendicular to a given line
Classify a pair of lines as parallel, perpendicular, or neither from their equations, by equal slopes and by negative-reciprocal slopes
Standards
"Write an equation for a line given two points on the line, one point and the slope of the line, or one point and a parallel or perpendicular line." "A linear equation in two variables can be used to represent a constraint or condition on two variable quantities in situations where neither of the variables is regarded as an input or an output. A linear equation can also be used to represent a straight line in the coordinate plane."
Academic Vocabulary
Not in our source material
Materials
Remediation
Enrichment
Accommodations
Not in our source material
Anticipatory Set / Bell Work
Modeling
Check for Understanding
This lesson’s brief has no Formative Assessment or Assessment Ideas