Download week of 11-14-16 lesson plans transformations

Trousdale County Schools Focused Lesson Plan 2015-16
Teacher: Gulley
Unit Name:
Unit #:4
Unit Length:
Week:13
Week _11-14-16____ of ______
Subject:
Tennessee State Standard(s) to be taught: (Write the entire standard)
G.A Understand congruence and similarity using physical models, transparencies, or geometry
software.
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8.G.A.5 Use informal arguments to establish facts about the angle sum and exterior angle of
triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle
criterion for similarity of triangles. For example, arrange three copies of the same triangle so that the
sum of the three angles appears to form a line, and give an argument in terms of transversals why this
is so.
8.G.A.1 Verify experimentally the properties of rotations, reflections, and translations:
o
8.G.A.1a Lines are taken to lines, and line segments to line segments of the same length.
o
8.G.A.1b Angles are taken to angles of the same measure.
o
8.G.A.1c Parallel lines are taken to parallel lines.
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8.G.A.2 Understand that a two-dimensional figure is congruent to another if the second can be
obtained from the first by a sequence of rotations, reflections, and translations; given two congruent
figures, describe a sequence that exhibits the congruence between them.
8.G.A.3 Describe the effect of dilations, translations, rotations, and reflections on twodimensional figures using coordinates
I Can Statements :
 Students should be able to connect their knowledge of similarity and congruence to angle sums,
exterior angles of triangles and parallel lines cut by a transversal.
 Students should be able to determine if two similar shapes are congruent and explain their
reasoning.
 Students must have a clear understanding of congruence.
 Students should be able to identify and verify geometric transformations and apply them to twodimensional figures.
 Students should be able to verify congruence using lines and angles of two-dimensional figures.
 Students must be able to describe all geometric transformations using language and coordinates.
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 Students should be able to connect their knowledge of similarity and congruence to angle sums,
exterior angles of triangles and parallel lines cut by a transversal.
Accommodations for students, both regular and special populations :
Unit Vocabulary:
Parallel
Transversal
Angle
Supplementary
Complementary
Daily Agenda
Monday
Resources, Technology, Formative and/or Summative
Assessments, Assignments, and a Daily Activity for citing
text based evidence in conversations and/or writing
Teacher prepared
CA lessons 18-20
Work with Transformations
Tuesday
Work with Transformations
Teacher prepared
CA lessons 18-20
Wednesday
Work with Transformations
Teacher prepared
CA lessons 18-20
Thursday
Work with Transformations
Teacher prepared
CA lessons 18-20
Friday
Assessment
Teacher prepared
CA lessons 18-20
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