# Unit 204 by 5oc1S0y

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Understanding by Design
Stage 1 - Desired Results
Unit Four – Flip, Slide, Turn
Standards:                                                                                       CS
M7G1: Students will construct plane figures that meet given conditions
M7G2: Students will demonstrate understanding of transformations

Standard Elements
*Perform basic constructions using compass and straight edge:
-Copying a segment
-Copying an angle
-Bisecting a segment
-Bisecting an angle
-Constructing perpendicular lines
-Perpendicular bisector of a line segment
-Constructing a line parallel to a given line through a point not on the line
*Recognize that many constructions are based on the creation of congruent triangles

*Demonstrate understanding of translations, rotations, reflections, and relate symmetry to appropriate
transformations
*Given a figure in the coordinate plane, determine the coordinates resulting from a translation,
dilation, rotation, or reflection

Understandings: (ENDURING)                              Essential Question(s):
What will students understand as a result of this   U   Overarching/Topic/Guided Questions           Q
unit:
How can we use basic constructions to form
*Students will understand geometric constructions       congruent triangles?
are based upon congruent triangles
How can the coordinate plane help me
*Students will understand reflections, translations     understand properties of reflections,
and rotations are actions that produce congruent        translations and rotations?
geometric objects

*Students will understand that coordinate geometry
can be a useful tool for understanding geometric
shapes and transformations
Students will know…                                    Students will be able to…

1.) basic constructions use a compass and              1) draw basic constructions of angles, lines,
straight edge                                         and triangles

2.) transformations: translations, rotations, and      2) perform transformations: translations,
reflections using the coordinate plane                rotations, and reflections

3.) the coordinates from performing                    3) use the coordinate plane with
transformations                                       transformations

Stage 2 - Assessment Evidence
T      Other Evidence:
OE

www.georgiastandards.org                               **Construction Vocabulary
Flip, Slide, Turn Unit 4                               **Constructions Packet with “you try’s”
**Quizzes (1)
1.) Find the Hidden Treasure Chest                  **Class Discussions
3.) The Amazing Transforming Trees Task             **Study Guide
4.) Stations Rotations with construction tasks      **Unit Test

Stage 3 - Learning Plan

Teacher Resources: Holt Mathematics Course Two

Week One:
 Anticipation Guide
 Construction PPT and Vocabulary Packet
 Constructions Packet with “you try’s”
 Station Rotation for check point grade
 Find the Hidden Treasure Task

Week Two
 Construction Quiz
 Transformation PPT and vocabulary flip book
 Translation Activity
 Reflections Activity
 Rotations Activity
Week Three
 Study Guide
 Unit 4 Post Test
 The Amazing Transforming Trees Task
 Origami

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