HGEO Warm-up: 9/25 and 9/29
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Transcript of HGEO Warm-up: 9/25 and 9/29
SETUP DIRECTIONS
Please take out Assignment Calendar, and
Copy Tonight’s HW
Materials on your desk:Drill, HW: Unit 1 Review Part 1
Place your HW in the INBOX!Begin your drill! (located on the back table)
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.
SAT Preparation: Verbal SAT Test Dates:October 10November 7December 5
Although some think the terms "bug" and "insect" are ------- , the former term actually refers to ------- group of insects.
(A) parallel . . an identical
(B) precise . . an exact
(C) interchangeable . . a particular
(D) exclusive . . a separate
(E) useful . . a useless
SAT Preparation: Verbal SAT Test Dates:October 10November 7December 5
Although some think the terms "bug" and "insect" are ------- , the former term actually refers to ------- group of insects.
(A) parallel . . an identical
(B) precise . . an exact
(C) interchangeable . . a particular
(D) exclusive . . a separate
(E) useful . . a useless
Mastery ObjectivesWe will…
Identify four transformations and perform reflections and translations within the coordinate plane.
AgendaCopy HW/Complete DrillCheck HW: Unit 1 Review Part 1
Interactive NotesIntro to TransformationsTranslationsReflections
Guided PracticeWhiteboard Activity: Transformations
Group ActivityRound Robin Transforming Groups
Exit Ticket and Summary
Homework
Radical Reflections and Terrific Translations HW
Coming Up in GeometryFri 9/25, Tues 9/29Transformations: Reflections & Translations
Unit 1 ReviewWed 9/30, Thurs 10/1Transformations: Rotations/Unit 1 Review
Fri 10/2, Mon 10/5 (HSA Week)Unit 1 TestTues 10/6, Wed 10/7 (HSA Week)Unit 1 Stations Activities
HW Questions
What questions did you have trouble with on the homework?
5 minutes
Interactive Notes:Transformations
20 minutes
What does it mean to transform?
Where might you see a reflection in
everyday life?
What might it mean to translate
an object?
Guided NotesTypes of
Transformations
Live Transformations
ReflectionTranslationRotationDilation
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
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
Whiteboard Activity
15 minutes
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.
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.
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.
Round RobinTransforming Groups
20 minutes
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.
Pass to your left!!
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.
Pass to your left!!
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.
Pass to your left!!
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.
Pass to your left!!
Complete Your Exit Ticket
5 minutes
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.
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.