SETUP DIRECTIONS Please take out Assignment Calendar and

SETUP DIRECTIONS Please take out Assignment Calendar, and Copy Tonight’s HW Materials on your desk: Take out any Segment and Angle Addition Review Classwork, etc… to study!! You have 5 minutes to review before a quick quiz!

HGEO Warm-up: 9/25 and 9/29 1) Plot and label the following ordered pairs. Connect the points. A (-2, 4) B(-3, 1) C(-5, 1) D(-4, 4) 2) What is the name of shape ABCD? __________ FOR LATER USE 1) Translate ABCD _____ units left and ______ units down. 2) Record the coordinates of A’B’C’D’. 3) Write the rule for the transformation. 3) Identify the ordered pairs for the following: F( ) G( ) H( ) J( ) 4) Connect the points and identify the name of shape FGHJ. ____________ FOR LATER USE 1) Reflect FGHJ over the ____________. 2) Record the coordinates of F’G’H’J’. 3) Write the rule for the transformation. Name: __________ Date: ______ Pd: _____

Mastery Objectives We will… Identify four transformations and perform reflections and translations within the coordinate plane.

Agenda Copy HW/Study for Quiz: Angle and Segment Addition Interactive Notes Review Transformations Reflections Guided Practice Whiteboard Activity: Transformations Group Activity Round Robin Transforming Groups Exit Ticket and Summary

Homework Radical Reflections and Terrific Translations HW

Coming Up in Geometry Wed 9/30, Thurs 10/1 Transformations: Reflections Fri 10/2, Mon 10/5 (HSA Week) Unit 1 Review Tues 10/6, Wed 10/7 (HSA Week) Unit 1 Test

20 minutes Interactive Notes: Transformations

What does it mean to transform?

Where might you see a reflection in everyday life?

What might it mean to translate an object?

Guided Notes Types of Transformations

5 minutes Virtual Manipulatives Translations 1)Login to your computer 2)Go to Internet Explorer 3)Type parlettemath. pbworks. com 4)On the homepage, select the shortcut 1. Translations Activity

5 minutes Virtual Manipulatives Reflections 1)Login to your computer 2)Go to Internet Explorer 3)Type parlettemath. pbworks. com 4)On the homepage, select the shortcut 2. Reflections Activity

15 minutes Whiteboard Activity

15 minutes Whiteboard Activity #1 1)Plot the following points… 2)A (3, 2) B (-3, 2) C (3, 6), D (-3, 6) 3)2) Translate ABDC 3 units left and 5 units down. 4)3) Write the transformation rule.

15 minutes Whiteboard Activity #2 1)Plot the following points… 2)A (3, 2) B (-3, 2) C (3, 6), D (-3, 6) 3)2) Reflect ABDC over the x-axis. 4)3) Write the transformation rule.

15 minutes Whiteboard Activity #3 1)Plot the following points… 2)A (3, 2) B (-3, 2) C (3, 6), D (-3, 6) 3)2) Reflect ABDC over the y-axis. 4)3) Write the transformation rule.

20 minutes Round Robin Transforming Groups

5 minutes Round Robin Transforming Groups Round 1 Write your name in the Round 1 blank. Draw a parallelogram or trapezoid on the coordinate grid. Label the preimage. Fill in the Reflect the shape over the ______ blank • y-axis • x-axis • Any line (x = ____ or y = _____) Keep the shape on the coordinate grid.

Pass to your left!!

5 minutes Round Robin Transforming Groups Round 2 Write your name in the Round 2 blank. Reflect the preimage. Label the new image. Write the transformation rule. Fill in the translate the shape blanks. STOP! Keep the shape on the coordinate grid.

Pass to your left!!

5 minutes Round Robin Transforming Groups Round 3 Write your name in the Round 3 blank. Translate the new reflected shape. Label the new shape. Write the transformation rule. STOP! Keep the shape on the coordinate grid.

Pass to your left!!

5 minutes Round Robin Transforming Groups Round 4 Write your name in the Round 4 blank. Write the rule for the entire transformation from preimage to final image. How would you write a rule for the reflection? How would you write the rule for the translation? Put them together into one rule! STOP! Keep the shape on the coordinate grid.

Pass to your left!!

5 minutes Complete Your Exit Ticket

HGEO Exit Card: 9/25 and 9/29 1) Plot and label the following ordered pairs; and connect the points. A (-2, 5) B(-3, 2) C(-5, 2) D(-4, 5) 2) Translate the parallelogram _____ units to the right and _____ units up. 3) Name the coordinates of A’B’C’D’. 4) Write the rule for the transformation. 4) Reflect the trapezoid STRU over the _____. 5) Name the coordinates of S’T’R’U’. 6) Write the rule for the transformation. Name: __________ Date: ______ Pd: _____

HGEO Exit Card: 9/25 and 9/29 1) Plot and label the following ordered pairs; and connect the points. A (-2, 5) B(-3, 2) C(-5, 2) D(-4, 5) 2) Translate the parallelogram 3 units to the right and 4 units up. 3) Name the coordinates of A’B’C’D’. 4) Write the rule for the transformation. 4) Reflect the trapezoid STRU over the x-axis. 5) Name the coordinates of S’T’R’U’. 6) Write the rule for the transformation. Name: __________ Date: ______ Pd: _____