hgeo warm-up: 9/25 and 9/29
DESCRIPTION
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. Name: ____________________ - PowerPoint PPT PresentationTRANSCRIPT
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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!
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HGEO Warm-up: 9/25 and 9/29Name: ____________________Date: ____________ Pd: _____
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? ____________________
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) Translate ABCD _____ units left and ______ units down.
2) Record the coordinates of A’B’C’D’.
3) Write the rule for the transformation.
FOR LATER USE
1) Reflect FGHJ over the _______________________.
2) Record the coordinates of F’G’H’J’.
3) Write the rule for the transformation.
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Mastery ObjectivesWe will…
Identify four transformations and perform reflections and translations within the coordinate plane.
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AgendaCopy HW/Study for QuizQuiz: Angle and Segment Addition
Interactive NotesReview TransformationsReflections
Guided PracticeWhiteboard Activity: Transformations
Group ActivityRound Robin Transforming Groups
Exit Ticket and Summary
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Homework
Radical Reflections and Terrific Translations HW
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Coming Up in GeometryWed 9/30, Thurs 10/1Transformations: ReflectionsFri 10/2, Mon 10/5 (HSA Week)Unit 1 ReviewTues 10/6, Wed 10/7 (HSA Week)Unit 1 Test
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Interactive Notes:Transformations
20 minutes
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What does it mean to transform?
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Where might you see a reflection in
everyday life?
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What might it mean to translate
an object?
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Guided NotesTypes of
Transformations
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Virtual ManipulativesTranslations
5 minutes
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
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Virtual ManipulativesReflections
5 minutes
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
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Whiteboard Activity
15 minutes
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Whiteboard Activity #115 minutes
1)Plot the following points…
A (3, 2) B (-3, 2) C (3, 6), D (-3, 6)
2) Translate ABDC 3 units left and 5 units down.
3) Write the transformation rule.
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Whiteboard Activity #215 minutes
1)Plot the following points…
A (3, 2) B (-3, 2) C (3, 6), D (-3, 6)
2) Reflect ABDC over the x-axis.
3) Write the transformation rule.
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Whiteboard Activity #315 minutes
1)Plot the following points…
A (3, 2) B (-3, 2) C (3, 6), D (-3, 6)
2) Reflect ABDC over the y-axis.
3) Write the transformation rule.
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Round RobinTransforming Groups
20 minutes
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Round RobinTransforming Groups
Round 1
5 minutes
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.
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Pass to your left!!
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Round RobinTransforming Groups
Round 2
5 minutes
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.
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Pass to your left!!
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Round RobinTransforming Groups
Round 3
5 minutes
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.
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Pass to your left!!
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Round RobinTransforming Groups
Round 4
5 minutes
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.
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Pass to your left!!
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Complete Your Exit Ticket
5 minutes
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HGEO Exit Card: 9/25 and 9/29Name: ____________________Date: ____________ Pd: _____
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.
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HGEO Exit Card: 9/25 and 9/29Name: ____________________Date: ____________ Pd: _____
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.