Butterflies, Pinwheels, and Wallpaper
1. Investigation 1
1. Inv 1.1 - Line Reflections
2. Inv 1.2 - Rotations
3. Inv 1.3 - Translations
4. Inv 1.4 Figure 1 - Properties of Transformations
5. Inv 1.4 Figure 2 - Properties of Transformations
6. Inv 1.4 Figure 3 - Properties of Transformations
2. Investigation 2
1. Inv 2.1 - Connecting Congruent Polygons
2. Inv 2.2A - Congruent Triangles
3. Inv 2.2B - Congruent Triangles
4. Inv 2.2C - Congruent Triangles
5. Inv 2.2D - Congruent Triangles
6. Inv 2.2E - Congruent Triangles
7. Inv 2.2F - Congruent Triangles
3. Investigation 3
1. Inv 3.1 - Coordinate Rules for Reflections
2. Inv 3.2 - Coordinate Rules for Translations
3. Inv 3.3 - Coordinate Rules for Rotations
4. Investigation 4
1. Inv 4.1A - Focus on Dilations
2. Inv 4.1C - Focus on Dilations
3. Inv 4.3E

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Butterflies, Pinwheels, and Wallpaper

maddison.myers, cary.hoste, Nov 19, 2015

8th Grade Math Casey Middle School Unit 3

Investigation 1
1. Inv 1.1 - Line Reflections
2. Inv 1.2 - Rotations
3. Inv 1.3 - Translations
4. Inv 1.4 Figure 1 - Properties of Transformations
5. Inv 1.4 Figure 2 - Properties of Transformations
6. Inv 1.4 Figure 3 - Properties of Transformations
Investigation 2
1. Inv 2.1 - Connecting Congruent Polygons
2. Inv 2.2A - Congruent Triangles
3. Inv 2.2B - Congruent Triangles
4. Inv 2.2C - Congruent Triangles
5. Inv 2.2D - Congruent Triangles
6. Inv 2.2E - Congruent Triangles
7. Inv 2.2F - Congruent Triangles
Investigation 3
1. Inv 3.1 - Coordinate Rules for Reflections
2. Inv 3.2 - Coordinate Rules for Translations
3. Inv 3.3 - Coordinate Rules for Rotations
Investigation 4
1. Inv 4.1A - Focus on Dilations
2. Inv 4.1C - Focus on Dilations
3. Inv 4.3E

Investigation 1

All investigations from Investigation 1.

1. Inv 1.1 - Line Reflections
2. Inv 1.2 - Rotations
3. Inv 1.3 - Translations
4. Inv 1.4 Figure 1 - Properties of Transformations
5. Inv 1.4 Figure 2 - Properties of Transformations
6. Inv 1.4 Figure 3 - Properties of Transformations

Inv 1.1 - Line Reflections

1) In your green book, open to Inv 1.1 (pg 10) 2) Part A: Reflect the polygon over the line AE. 3) Use the [b]Segment [/b]tool and the [b]Distance or Length[/b] tool to complete Part A:1-2. 3) Then, [i]in your notebook[/i], answer the questions in Part A:3-4. 4) Have a teacher check your work to give you credit.

1.2.

1.3.

1.4.

1.5.

1.6.

2.

Investigation 2

1. Inv 2.1 - Connecting Congruent Polygons
2. Inv 2.2A - Congruent Triangles
3. Inv 2.2B - Congruent Triangles
4. Inv 2.2C - Congruent Triangles
5. Inv 2.2D - Congruent Triangles
6. Inv 2.2E - Congruent Triangles
7. Inv 2.2F - Congruent Triangles

2.1.

Inv 2.1 - Connecting Congruent Polygons

1) Turn to Investigation 2.1 on pg. 31 in your green book[br]2) Transform ABCD to fit directly on PQRS[br]

Write the answer to all Parts A,B,C,D [i]below[/i][br]

2.2.

2.3.

2.4.

2.5.

2.6.

2.7.

3.

Investigation 3

1. Inv 3.1 - Coordinate Rules for Reflections
2. Inv 3.2 - Coordinate Rules for Translations
3. Inv 3.3 - Coordinate Rules for Rotations

3.1.

Inv 3.1 - Coordinate Rules for Reflections

1. Open your green book to Inv 3.1 on pg. 51 2. Complete the transformations as described in 3.1 Part A, B, and C 3. Update your tables on your worksheet. 4. Try to answer Questions #1 for Part A, B, and C on your worksheet. 5. Talk to your neighbor about Questions #2 for Part A, B, and C (use GeoGebra to show your thinking!)

3.2.

3.3.

4.

Investigation 4

1. Inv 4.1A - Focus on Dilations
2. Inv 4.1C - Focus on Dilations
3. Inv 4.3E

4.1.

Inv 4.1A - Focus on Dilations

Part A

1. In your green book turn to Inv. 4.1 on page 77[br]2. Do the dilation instructed in Part A at the top of page 77[br]3. [i]Use the area tool, angle tool, and length tool to measure each polygon.[br][/i] [b]Screenshot each shape into your Google Doc[/b] after you do each type of measurement.[br]4. Answer the questions in Part A [b]in your Google Doc.[/b]

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