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# Similarity - Unit 5: Special Lines, Similarity, Inequalities Bellwork/ringer

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### PRODUCT DESCRIPTION

Geometry "A" Unit Five: Special Lines, Similarity and Inequalities Bellwork - Bellringers - Station Cards

There are five different documents in this zip file:

The first two are a set of 15 Bellwork ( sometimes called bell ringers, warm-ups, entrance tickets or class starters) questions that are presented in two different ways.

Way one: Full sized 8 1/2 by 11 size pdfs for projection.
Way two: Double printed on 8 1/2 by 11 sheets of paper so that they can be handed out as half sheets of paper to students.

They can also be used as exit tickets or printed and used in stations.

Next you will find a 2 versions of a fully typed and annotated teacher answer key.

Way one: Full sized 8 1/2 by 11 size pdfs for projection.
Way two: Double printed on 8 1/2 by 11 sheets of paper so that they can be handed out as half sheets of paper to students.

I have typed out all of the solutions in text boxes that are easy to read and include notes/explanations when needed.

Finally you will find a weekly student answer/recording sheet if you want to save paper and have students work off of the projected image.

The problems presented are a mixture of diagram based, word problems and writing questions!

Since the thumbnails only give a small idea what is included, please download the preview for a good view of slides and handouts!

Concepts covered:
1. Unit Introduction: Connecting to Real Life Terms
2. Similar Polygons and Triangles: Ratios and Proportions (1)
3. Similar Polygons and Triangles: Ratios and Proportions (2)
4. Similar Polygons and Triangles: Identifying Similar Polygons
5. Similar Polygons and Triangles: Solving Similar Polygons
6. Similar Polygons and Triangles: Determining Similar Triangles with SSS, SAS and AA (1)
7. Similar Polygons and Triangles: Determining Similar Triangles with SSS, SAS and AA (2)
8. Special Lines In Triangles: Identification
9. Special Lines In Triangles: Solving with Algebra (1)
10. Special Lines In Triangles: Solving with Algebra (2)
11. Triangle Inequalities - Can It Be A Triangle?
12. Triangle Inequalities - Ranking Angles and Sides
13. Triangle Inequalities - Determining the Relationship
14. Triangle Inequalities - The Exterior Angle Inequality Theorem
15. Unit Conclusion: Summing Up What I Learned

My students walk in and start working on these immediately while I am taking attendance and walking around to check in homework. It is a great way to get them started and to minimize the wasted time at the start of class.

We go over the answers once they are finished. From start to finish it takes about 10 minutes depending on how much discussion time you wish to take.

I have found it to be incredibly helpful as way for my students to review concepts from prior units and the prior day. Since I have them all done for the entire unit ahead of time I am ready to go and save a GREAT deal of time!

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If you are looking for other Similar Figures resources please check out my:

Notes with Assignments
Similar Figures and Polygons Notes and Homework.
Similar Triangle Methods Notes and Homework.

Geometry Similar Figures Task Cards Methods and Solving.

Vocabulary:
Geometry Similar Figures Unit Vocabulary Assignment and Puzzles.

Riddle Worksheet
Similar Figures and Proportions Riddle Worksheet.

Color-By-Number Worksheet
Similar Figures Color-By-Number Worksheet.

Reference Sheet/Graphic Organizer
Similar Figures Reference Sheets.

Wall Posters
Congruent and Similar Triangles Wall Posters.

Cut and Paste Activity
Similar Figures Cut and Paste Activity.

NEW!!! You can buy this as a part of Similarity (Growing) Unit Bundle!!! Note: This unit will be finished in the Spring of 2016. Buy now and get all updates for free as they are added. The price will rise as products are added
Similar Figures Unit
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Total Pages
72
Included
Teaching Duration
3 Weeks

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