Digital SAT Math
Lesson Plan
Interior angle sum of polygons
Goals / Objectives
Find an unknown angle, an angle sum, or the number of sides of a convex polygon, regular or irregular, from the angle information given
Calculate the interior angle sum of any convex polygon using (n-2)*180°, and each interior angle of a regular polygon using (n-2)*180°/n
Apply the fact that the exterior angles of any convex polygon sum to 360°, and calculate each exterior angle of a regular polygon using 360°/n
Standards
"Know and directly apply relevant theorems such as the: • triangle angle sum theorem."
Academic Vocabulary
Not in our source material
Materials
No slides or practice set for this standard yet
Remediation
Enrichment
This lesson’s brief has no Differentiation
Accommodations
Not in our source material
Anticipatory Set / Bell Work
This lesson’s brief has no Suggested Activities
Modeling
Check for Understanding
This lesson’s brief has no Formative Assessment or Assessment Ideas
Guided Practice
No slides or practice set for this standard yet
Independent Practice
No slides or practice set for this standard yet
Homework
Pacing
This lesson’s brief has no Pacing