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showing 1-24 of 246 results

Get all my cut-out activities for one low price! Click Here.
The assignment is to cut-out "statements" and "reasons" and arrange them into an appropriate 2-column proof for each triangle congruence problem. This activity is great for students who are developing understanding of proofs but haven't y

This worksheet contains 7 proofs. The proofs are 4-7 steps and are of moderate difficulty. Diagrams do not include markings so students must mark the given information on their own.
Answer Key is Included. Answers may of course vary (The nature of proofs). I tried to include the most straight forw

This booklet is perfect for keeping students engaged while practicing proofs. It fits perfectly in an interactive notebook.
This foldable has six triangle congruence proofs. It is intended for use in a triangle congruence unit.
Two versions of the foldable are included for differentiated instruc

Geometry worksheet covering:
• Proofs
• SSS
• SAS
• ASA
• AAS
• HL
You will receive a worksheet as well as fill in the blank notes with the purchase of this resource. Students will practice the necessary skills of proving triangles are congruent to be successful in Geometry and to continue stude

This extremely user friendly PowerPoint has animated step-by-step directions on triangle properties, congruence, and proofs. 91 slides with animations allow you to control the pace and amount of content. It is often color-coded, and helps streamline the learning process. This PowerPoint could repla

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On this 2-page worksheet, students will be asked to complete a number of 2-column triangle congruence proofs. All statements are provided; students will provide reasons.
This worksheet serves as an excellent review of the 4 basic triangle congruence principles - SSS, SAS, AAS and ASA.

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A test with four proofs on triangle congruency. There are also four questions that are not proofs, but ask students to find the missing information needed to prove congruency. Two of the proofs have several options to prove congruency.

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A collection of 14 Triangle Congruence Proofs
Postulates/Theorems Used in Proofs:
• SSS/SAS/ASA/AAS/HL Congruence Theorems
• Definition of Midpoint
• Definition of Angle Bisector
• Definition of Segment Bisector
• Reflexive Property
• Vertical Angles Theorem
• Definition of Perpendicular Lines
• A

Proof practice with a lettered word bank means less time writing, more time learning!>Packet is four pages long and includes 17 practice proofs.>Allows students to spend more time mastering the concepts by simply writing in the letter correctly justifying each step in the corresponding blank r

Included: Flipchart, Sentence strips to cut and sort, Notes handout
This is the lesson I used to introduce the idea of Triangle Congruence Proofs. I used this for classes with on-level students and special education students as well as my self-contained ESOL geometry students. It is low-level, but

Geometry which incorporates food!!! (You don't actually have to use real sandwiches)
Students must use a triangle congruence theorem (either side-side-side, side-angle-side, angle-side-angle, angle-angle-side, or hypotenuse leg) to prove that when you cut a sandwich in half diagonally, the two resu

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CCSS:

Triangle Congruence Fill-in Proofs
Proofs involving SSS, SAS, ASA, AAS and HL
(No CPCTC)
ANSWER KEY INCLUDED!

This multiple choice quiz is designed to assess a students basic understanding of Triangle Congruence Proofs (SSS, SAS, ASA, AAS and HL).

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This item includes the teacher notes and some blank notes for teaching triangle proofs. The guided notes help students understand how to begin thinking about proofs and work up to CPCTC proofs. The year long unit plan listed in my store includes scaffolding lessons to get students to the point of un

This purchase includes the triangle congruence unit for a 10th grade Geometry Course. The Lessons are planned on a 90 minute block schedule. The unit contains teacher notes, guided notes, a unit plan, and unit test. This unit focuses on proofs. Check out the free item Congruence Proofs in my store t

This is a great hands-on way for students to understand proofs. There are six triangle congruence proofs included. All "pieces" of the color coordinated proofs can be cut out. Students work to rearrange the statements and the reasons in the correct order. As students complete each proof, they move o

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This bundle includes 53 proof task cards designed for middle-level geometry students. The proofs include SSS, SAS, ASA, AAS, and HL Theorems, CPCTC, proving lines are parallel, and using properties of Isosceles and Equilateral triangles.
The proofs are grouped by difficulty including 13 "easy" pro

This product contains 12 triangle congruency proofs of varying degrees of difficulty. This product can be used as classwork, stations activity, cooperative learning activity, review for test, or homework. The preview contain all student pages and one teacher page for your perusal. I hope you are abl

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Basic triangle congruence proofs including CPCTC, HL, SAS, ASA, SSS, vertical angles, reflexive property, and alternate interior angles. Includes cards and a student workspace where students can cut/paste answers.

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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 and CPCTC. A "Hints Sheet" is given for use with struggling students.
This activity could be used as an alternative assessment, a partner acti

Notes and practice to introduce students to triangle congruence and proving triangles congruent.
Happy Solving from the miss jude math! TPT shop :)

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Congruent Triangles Congruent Triangles - Unit 4: Triangles, Congruency Resources, UNIT BUNDLE
This fantastic Money Saving Bundle contains all of my best selling triangle and congruency notes, assignments, activities and resources!
Note: All proofs in each activity are distinct and original from

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Students will complete four fill-in-the blank proofs based on triangle congruency (ASA, AAS, SAS, SSS). Reasons will include Geometric and Algebraic properties/theorems. Contained in this file is a sheet of possible answers that can be copied on colored paper to make this a cut-n-paste activity. T

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Congruent Triangles by SSS, SAS, ASA, AAS, and HL - Practice / Review:This activity includes three parts that can be done all in one lesson or spread out across a unit on congruent triangles. You can print the two sets of “Triangle Cards” for worksheets A and C on colored cardstock if desired. The

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showing 1-24 of 246 results