Congruent Triangles Proofs Cut and Paste Activity

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Triangle Congruence Proofs Cut and Paste Activity

In this activity students will cut strips of paper and assemble them into two-column proofs. There are three proofs that use triangle congruence postulates, but do not include CPCTC (congruent parts of congruent triangles are congruent). A "Hints Sheet" is given for use with struggling students.

This activity could be used as an alternative assessment, a partner activity, or as a review before a test. I copy the student's sheet on colored paper and let them hang their finished product in the classroom.

Some of the proofs reasons used are listed below:
SAS (Side-Angle-Side) Congruence Postulate
ASA (Angle-Side-Angle) Congruence Postulate
AAS (Angle-Side-Angle) Congruence Postulate
Alternate Interior Angles Congruence Postulate
etc.


This is part of my Geometry Proofs Cut-Out Bundle. Check it out!

A digital, interactive version of this activity can be found here. It is perfect for 1:1 classrooms!

You may also be interested in:
Triangle Congruence Proofs Task Cards
Triangle Congruence Foldable
Angles in Triangles Stations Maze Activity


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If you have any questions or comments please email me at: mrseteachesmath@gmail.com.

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Purchasing this product grants permission for use by one teacher in his or her own classroom. This item is bound by copyright laws and redistributing, editing, selling, or posting this item (or any part thereof) on the Internet are all strictly forbidden. If you wish to share with colleagues, please purchase additional licenses.
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© Copyright 2012 Mrs. E Teaches Math
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Congruent Triangles Proofs Cut and Paste Activity
Congruent Triangles Proofs Cut and Paste Activity
Congruent Triangles Proofs Cut and Paste Activity