Geometry - Parallel Lines Cut by a Transversal

Teacher : Davis and Whittington

Course/ Subject: Geometry

Date of Instruction: 9/17/20 - 9/18/20

Opening (I Do)

An engaging process for lesson introduction that is specifically planned to encourage equitable and purposeful student participation. Describe the instructional process that will be used to introduce the lesson.

TKES 1, 2, 3,4,5, 8,10

Standard/s: MGSE9-12.G.CO.9 Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints.

Learning Target: I will prove theorems about lines and angles.

Success Criteria:  I can identify angle pairs. I can identify congruent angles. I can identify supplementary angles.

Introduction/Connection: 

DIRECT INSTRUCTION:

Work Period  (We Do, You Do)

Students learning by doing/demonstrating learning expectations.  Describe the instructional process that will be used to engage the students in the work period.

TKES 1, 2, 3, 4, 5, 7. 8,10

GUIDED PRACTICE:  work examples together

INDEPENDENT/COLLABORATIVE PRACTICE/DIFFERENTIATION:

Closing  (We Check)

Describe the instructional process that will be used to close the lesson and check for student understanding .

TKES : 1,2,3, 4,5,6,7,8

SUMMARIZE/CHECK FOR UNDERSTANDING: ticket out the door