Ms. Minner's Classroom

A Louisville Middle School Classroom

Week of March 12: Transformations

March 10th, 2018 by

Translations, reflections, rotations, and dilations are transformations. Translations, reflections, and rotations create images that are congruent to the original figures. Their corresponding sides and angles are congruent. The pre-image and the prime image are the exact same size and shape.

Dilations create images that are smaller or larger than the original figures but retain the same shape. The corresponding angles of the original figure and the new image are congruent but their side lengths are proportional not equal.

In elementary school, a translation was called a slide. A reflection was called a flip, and a rotation was called a turn.

 


Monday, March 12

Plans carried over from last week

Common Core Standards and Extended Standards
8.G.1 Verify experimentally the properties of rotations, reflections, and translations: Lines are taken to lines, and line segments to line segments of the same length. Angles are taken to angles of the same measure. Parallel lines are taken to parallel lines.
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can translate a given figure as directed.
I can reflect a given figure as directed.

Bellwork
Students will complete Math Minute 80.
Independent practice: Measuring Angles with a Protractor and Alien Angles on Chromebooks

Lesson (Reflections)
1. Pass back and go over geometry test.
2. Collect parallel city map projects.
3. Anticipatory set: What changes when you slide an object (book, pencil, ruler, calculator) from one corner of your desk to another? Does the size or shape of the object change?
4. Journal entry: definitions of transformation, preimage, image, and translation; transformations intro Powerpoint

Download (PDF, 48KB)


5. Identifying transformations hot seat game
6. Explore: Transformations with Patty Paper

Download (DOCX, 54KB)


7. Demonstration: how to reflect a given figure as directed, selected items from reflections worksheet
8. Guided practice: #4, 7, 8, and 9 on reflections homework worksheet

Download (PDF, 24KB)


9. Blended learning: IXL P.5 and P.6
10. Independent practice: emoji reflections homework, IXL module 9 to-do list, geometry test corrections

Closing

Homework
Complete the reflections emoji worksheet. Work on the IXL module 9 to-do list. The IXL “Just for You” to-do list is due on March 22. On Thursday, there will be a quiz over rigid transformations.

PBS Reflections Video


Tuesday, March 13

Common Core Standards and Extended Standards
8.G.1 Verify experimentally the properties of rotations, reflections, and translations: Lines are taken to lines, and line segments to line segments of the same length. Angles are taken to angles of the same measure. Parallel lines are taken to parallel lines.
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can 
reflect a given point or figure as directed.
I can translate a given point or figure as directed.

Bellwork
Students will complete Math Minute 81.

Lesson (Translations)
1. Anticipatory set: Ms. PacMan discussion
2. Go over homework: emoji reflections worksheet
3. Video introduction:

4. Exploration with patty paper and geoboards: translations
5. Demonstration, examples, and guided practice: IXL P.3 & P.4 and translations worksheet, odds

Download (PDF, 48KB)


6. Independent practice: evens on translations worksheet, IXL N.1 through N.4 (coordinate plane review)

Closing
Exit ticket:

Download (DOCX, 31KB)

PBS Translations Video

Homework
Complete the remaining items on the translations worksheet. There will be a quiz over rigid transformations on Thursday. The IXL “Just for You” to-do list is due on March 22.


Wednesday, March 14

Common Core Standards and Extended Standards
8.G.1 Verify experimentally the properties of rotations, reflections, and translations: Lines are taken to lines, and line segments to line segments of the same length. Angles are taken to angles of the same measure. Parallel lines are taken to parallel lines.
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can reflect 
a pre-image as directed.
I can translate a pre-image as directed.
I can rotate a pre-image as directed.

Bellwork
Students will complete Math Minute 82.
IXL continuous diagnostic: 10 minutes, calculator permitted

Lesson (Rotations)
1. XtraMath challenge
2. Go over homework: translations worksheet.
3. Introduce transformations project: logo project or drawing project (student choice)
4. 
Video introduction:

5. Guided notes: rotations

Download (DOCX, 64KB)


6. Explorations with patty paper and geoboards: rotations
7. Demonstration and examples with transparency film, patty paper & rotate function on Chromebook screen: rotations Smart Notebook file and IXL P.7 & P.8
8. Independent or partner practice: rotations worksheet, IXL module 9 to-do list, transformations project, IXL Just for You to-do list

Download (PDF, 24KB)

Closing
Exit ticket: 

Download (DOCX, 33KB)



Homework
Work on your IXL module 9 to-do list and your IXL “Just for You” to-do list. The IXL “Just for You” to-do list is due on March 22. On Thursday, there will be a quiz over rigid transformations. Complete the remaining items on the rotations worksheet. Work on the project you chose: drawing project or logo project.


Thursday, March 15

Common Core Standards and Extended Standards
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can  reflect a given point or figure as directed.
I can translate a given point or figure as directed.
I can rotate a given point or figure as directed.

Bellwork
Students will complete Math Minute 83.
Blended learning with IXL: P.3 through P.6

Lesson (Review Rigid Transformations/Quiz)
1. Go over rotations homework.
2. Transformations bingo
3. Transformations Quizlet Live
4. Transformations quiz
5. Independent practice: IXL to-do lists, transformations project, transformations coloring worksheet or transformations artwork sheet (student choice)

Closing

Homework
Work on transformations project and IXL to-do lists. The IXL Just for You to-do list is due on March 22. The transformations coloring worksheet is due tomorrow.


Friday, March 16

(Adjusted schedule due to R.G. Drage field trip: 20 minute class)

Common Core Standards and Extended Standards
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can  reflect a given point or figure as directed.

I can translate a given point or figure as directed.
I can rotate a given point or figure as directed.

Bellwork
Students will complete Math Minute 84.
Review with IXL P.1 through P.8

Lesson (Translations, Reflections & Rotations/Congruent Figures)
1. Go over homework.
2. Review: rotations

Download (PDF, 24KB)


3. Review: Shapes in Motion game
4. Demonstration and guided practice with IXL P.9 and P.10
5. Guided practice:

Download (PDF, 42KB)


6. Independent practice:

Download (DOCX, 48KB)

Download (PDF, 24KB)


Closing

Download (DOCX, 39KB)



Homework
Finish the transformations mixed review worksheet. Next Wednesday, there will be a test over transformations.The IXL module 9 to-do list will be due on April 2.


Monday, March 19

Common Core Standards and Extended Standards
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can  reflect a given point or figure as directed.
I can translate a given point or figure as directed.
I can rotate a given point or figure as directed.
I can dilate a given figure as directed.

Bellwork
Students will complete Math Minute 85.
Transformations review ticket:

Download (DOCX, 35KB)

Lesson (Dilations)
1. Go over homework.
2. Video introduction:

3. Demonstration and examples: dilations

Download (PPTX, 82KB)


4. Guided practice: dilations worksheet, evens on page one

Download (DOC, 80KB)


5. Independent practice: dilations worksheet, odds on page one

Closing
Exit ticket: 

Download (DOCX, 33KB)



Homework
Finish page one of the dilations worksheet. On Thursday, there will be a test over transformations.


Tuesday, March 20

Common Core Standards and Extended Standards
8.G.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.3: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
8.G.4 Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two dimensional figures, describe a sequence that exhibits the similarity between them. (Include examples both with and without coordinates.)

Student Objectives
I can identify translations, dilations, rotations, and reflections.
I can explain the properties of translations, dilations, rotations, and reflections.
I can  reflect a given point or figure as directed.
I can translate a given point or figure as directed.
I can rotate a given point or figure as directed.
I can dilate a given figure as directed.

Bellwork
Students will complete Math Minute 18.
Transformations review ticket: 

Download (DOCX, 37KB)

Lesson (Transformations Review)
1. Go over the dilations homework.
2. Review game: “Guess This Transformation”
3. Group review game: “Transformations Test Review”
3. Independent or partner practice: transformations review worksheet, IXL Q.1 through Q.5

Closing
IXL Q.1 through Q.5

Homework
On Thursday, there will be a test over transformations-reflections, translations, rotations, & dilations. Complete the review worksheet.