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Congruent Triangle Proofs (SSS, SAS, ASA, AAS, HL, CPCTC) Peel and Stick Activity This product contains 8 proofs to help students practice identifying statements and reasons in congruent triangle proofs. This includes Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-
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127 ratings
4.0

ZIP (1.91 MB)

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. T
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\$3.00
78 ratings
4.0

PDF (1.56 MB)

Triangle Congruence Proofs Task Cards In this set of task cards, students will write triangle congruence proofs. Proof Justifications Used: ASA - SAS - HL - SSS - AAS - Algebraic Properties of Equality - Vertical Angle Congruence Theorem - Parallel Lines Theorems and Converse Theorems- Definition
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\$4.00
56 ratings
4.0

PDF (1.44 MB)

Congruent Triangles - Two-Column Proofs: This set contains proofs with congruent triangles including SSS, SAS, ASA, AAS, and HL congruence. - four sheets of practice proofs (two per page) - one sheet of two challenging proofs with higher difficulty level - one quiz (two pages containing four pro
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\$4.00
28 ratings
4.0

PDF (3.82 MB)

Triangle Congruence Proofs Digital Activity PERFECT FOR 1:1 CLASSROOMS! In this digital activity, students will use Google Slides to write triangle congruence proofs. Students will move interactive pieces to sort the statements and reasons in the proofs. There are two differentiation levels for
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\$4.00
9 ratings
4.0

PDF (6.91 MB)

Geometry Congruent Triangles Task Cards In this set of 8 task cards, students will practice writing congruent triangle proofs. These 8 proofs involve using SSS, SAS, and ASA. Students also need to be able to use the reflexive property, vertical angles are congruent, the addition and subtraction p
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\$3.00
18 ratings
4.0

PDF (1.38 MB)

Students must complete 7 congruent triangles proofs by cutting statement tiles and reason tiles and placing them into the correct space. Statement tiles are all on one page-which I normally print on a colored sheet of paper Reason tiles are all on one page-which I normally print on a different co
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\$2.00
12 ratings
3.9

PDF (230.23 KB)

Included are two days worth of notes for congruent triangle proofs. Day 1 focuses on the common postulate/theorems/definitions used in a congruent triangle proof, as well as example proofs. Day 2 focuses on using using CPCTC as a reason in a proof. Notes are intended to be folded in half and and p
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\$2.50
3 ratings
4.0

ZIP (3.01 MB)

Students must complete 6 congruent triangles proofs by cutting appropriate statements/reasons and placing them into the correct spaces. 3 of the 6 are CPCTC proofs. This activity is geared towards the look of "drag & drop" proofs on the Virginia Geometry SOL, but is good practice for triangle p
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Triangles and Congruency Quiz 2 - Congruent Triangles Proofs- This is a 4 question quiz that assesses student understanding of proofs of congruent triangles. There is also a fully annotated typed answer key included! Included is: 1) Two proofs that have missing statements or reasons 2) Two p
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\$2.50
5 ratings
4.0

PDF (975.85 KB)

This test was created to assess students knowledge of geometric proofs for all chapters up to the triangle congruence chapter. Proofs on this test include the following concepts: SSS, ASA, SAS, AAS, HL, CPCTC Students must have a background knowledge on proofs and other geometric concepts before
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\$3.00
8 ratings
4.0

DOC (405.5 KB)

Math-Doku worksheets incorporate math concepts and Sudoku! This Math-Doku document contains TWO worksheets. The first Math-Doku worksheet contains 10 problems on congruent triangle proofs. Students must complete two proofs to answer the questions on the Math-Doku. One proof ends with a postulate an
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\$4.00
1 rating
4.0

PDF (532.84 KB)

This packet is part of my series: Writing about Mathematics – Geometry. This particular activity is about Congruent Triangle Proofs. Students should be familiar with proving triangles congruent by SSS and SAS. They also need to know that all radii of a circle are congruent. In this packet I h
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\$3.00
8 ratings
4.0

PDF (2.21 MB)

This Thanksgiving activity consists of 2 different versions. Each version consists of 4 congruent triangle proofs. The first version asks students to determine the reasons for 4 congruent triangle proofs and to write their reasons on the Thanksgiving themed pictures. The second version asks studen
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\$5.00
2 ratings
4.0

PDF (1.7 MB)

This folder contains student worksheets and a teacher power point covering triangle proofs. Students will show that two triangles are congruent using basic triangle congruence theorems, such as SSS, SAS, ASA, AAS, and HL. Students will also need to use definition of midpoint, Vertical Angles Theore
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Congruent Triangles Proofs (with CPCTC) Cut and Paste Activity: During this cut and paste activity, students cut out the statements and reasons for 4 proofs and then paste the statements and reasons into two-column proofs. You will need to provide posters or paper on which the students will glue th
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CCSS:
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PDF (7.22 MB)

This is an activity that is great for group work at stations. The content includes proving triangles congruent by SAS, ASA, SSS, and AAS, as well as using CPCTC. Problems are on separate slides for convenience in printing and cutting the problems for groups.
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\$2.50
1 rating
2.0

PDF (1.1 MB)

This is a guided, color-coded notebook page for the interactive math notebook on Congruent Triangles and Proving Triangles Congruent using two-column proofs. Includes color-coded steps. Includes color-coded two-column proof examples. Blackline master and color-coded answer key included. ** My In
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\$1.00
4 ratings
4.0

PDF (3.58 MB)

Congruent triangle proof puzzle activity. There are four different proofs that can be cut so the students can put them in the correct order and match the statements and reasons. I recommend cutting below the statements and reasons. Then cut apart the statements and reasons.
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\$3.00
5 ratings
3.6

DOCX (150.93 KB)

Students will explore multiple representations of Triangle Congruence Proofs (SSS, SAS, ASA, AAS... ) and exxplore misconceptions of Triangle Congruence.
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applying segment and angle addition, symmetric, transitive, and reflexive properties to name parts and prepare for congruent triangle proofs
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1 rating
4.0

PDF (78.9 KB)

3 proofs where students need to show triangles are congruent, but also explain the rigid motions that would map one onto the other
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Proving triangle are congruent: - side-side-side - side-angle-side - angle-side-angle - angle-angle-side Differentiated for multiple ability groups.
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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. T
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\$3.50
147 ratings
4.0

PDF (2.14 MB)

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
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\$3.00
83 ratings
4.0

PDF (2.24 MB)

Congruent Triangles (SSS, SAS, ASA, AAS, and HL) Flip Book This flip book will help students organize methods of proving triangles congruent. This includes Side-Side-Side (SSS), Side-Angle-Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-Side (AAS), and Hypotenuse-Leg (HL). There are 10 proofs t
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\$3.00
116 ratings
4.0

PDF (2.76 MB)

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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\$96.00
\$70.00
2 ratings
4.0

ZIP (45.06 MB)

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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\$1.00
89 ratings
4.0

PDF (2.18 MB)

Congruent Triangles Methods Of Proving Triangles Congruent Missing Reasons Proof Practice Packet This Packet includes 10 proofs - - a mixture of SSS, SAS, ASA, AAS, HL and some that utilize CPCTC as well. Each proof includes the given information, a diagram and a complete set of statements. Th
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\$4.00
49 ratings
4.0

PDF (1.02 MB)

Similar Triangles - Two-Column Proofs: This set contains proofs with similar triangles. Students prove the triangles similar using AA, SAS, and SSS and also use CASTC (Corresponding Angles in Similar Triangles are Congruent). - four sheets of practice proofs (two per page) - one sheet of two chal
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\$4.00
20 ratings
3.9

PDF (3.77 MB)

Triangle Theorems & Properties, Congruent Triangles, Centers of Triangles, Triangle Proofs, & more! Save money by getting eleven sets of resources in one bundle! These activities will help your students with triangles (from Triangle Sum Theorem all the way through to CPCTC proofs!) (For
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\$39.00
\$31.25
42 ratings
4.0

ZIP (31.76 MB)

This is a coloring activity for 16 problems. Problems 1 - 5 are on naming the congruence shortcuts. Problems 6 - 16 are on writing the congruence statements. Students will match the correct answer to the colors written below. 8 colors where used to make the design. Posted: 4/25/15 so 50% off
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\$1.50
46 ratings
4.0

PDF (240.92 KB)

Triangle Congruence and CPCTC Proofs Digital Activity PERFECT FOR 1:1 CLASSROOMS! In this digital activity, students will use Google Slides to write triangle congruence proofs. Students will move interactive pieces to sort the statements and reasons in the proofs. There are two differentiation l
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\$4.00
9 ratings
3.9

PDF (10.28 MB)

Congruent Triangles Methods Of Proving Triangles Congruent Missing Statements Proof Practice Packet This Packet includes 10 proofs - - a mixture of SSS, SAS, ASA, AAS, HL and some that utilize CPCTC as well. Each proof includes the given information, a diagram and a complete set of reasons. Th
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\$4.00
16 ratings
4.0

PDF (1023.38 KB)

Congruent Triangles - Proving Triangles Congruent Marking Pictures and Proof Practice Packet Proving triangles congruent is a topic that proves difficult for many students. This product is designed to help students to overcome that difficulty by getting to focus first on the given information, th
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\$4.50
17 ratings
4.0

PDF (3.03 MB)

Congruent Triangles Methods of Proving Triangles Congruent Proof Practice This Packet includes 10 proofs - - 2 each of SSS, SAS, ASA, AAS and HL. Each are arranged on their own page for ease of practice on that topic if you wish. I have included not only a blank student copy but a totally complet
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\$3.50
12 ratings
4.0

PDF (845.32 KB)

Methods of Proving Triangles Congruent - Vocabulary, Cut/Match, Proof Bundle This is a bundle of Five of my Methods of Proving Triangles Congruent Activities - - available at: Methods of Proving Triangles Congruent Cut Match and Paste Activity. Methods of Proving Triangles Congruent Proof Practice
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\$18.00
\$14.50
8 ratings
4.0

ZIP (4.79 MB)

Congruent Triangles Unit Four: Triangles and Congruency Bellwork - Bellringers - Station Cards There are five different documents in this zip file: The first two are a set of 19 Bellwork ( sometimes called bell ringers, warm-ups, entrance tickets or class starters) questions that are presented in
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\$4.00
18 ratings
3.9

ZIP (4.03 MB)

This Geometry VALUE PACK contains 4 products that will lead students through a unit on Triangle Congruency. This VALUE PACK includes: -Triangle Congruency Partner Paper -Holiday Color By Numbers Congruent Triangles #1 -Holiday Color By Numbers Congruent Triangles #2 -Proof! You can't Handle the Pro
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\$5.00
14 ratings
4.0

ZIP (1.22 MB)

Congruent Triangles Lesson Plan Bundle This bundle includes: Unit Outline (Including Links to Extra Resources) Triangle PropertiesCongruence and TrianglesProve Triangle Congruence Mid-Chapter Review Congruent Triangles and CPCTCIsosceles, Equilateral, and Right Triangles Proof Practice Worksheet
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\$18.00
\$15.00
6 ratings
3.9

ZIP (31.95 MB)

Congruent Triangles & Parts of Triangles Unit Bundle This bundle contains notes, TWO practice tests, TWO online Socrative tests, and 17 resources/activities that cover the following topics: • Classifying Triangles • Angles of Triangles • The Exterior Angle Theorem • Congruent Triangles • Prov
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\$25.00
1 rating
4.0

ZIP (10.81 MB)

Triangles - Congruent Triangles - Methods and Proofs Tas Cards This is a set of 24 task cards is meant to review/reinforce the ideas of triangle congruency, methods of proving triangles congruent and congruent triangle proofs in different ways and at different student levels. **Note: While this i
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\$4.00
4 ratings
4.0

PDF (1.45 MB)

Congruent Triangles - 5 Methods for Proving Congruent Interactive Notebook Pages In this fantastic set of Interactive Notebook Pages you will find five separate pages - one for each method (double printed so students will get half a page) that include the definition, a labeled diagram and a proof u
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\$3.00
1 rating
3.8

PDF (1.22 MB)

This is a packet of 5 worksheets for congruent triangles. There are NO proofs in this packet. 3 of the worksheets have the students naming the congruent triangles and how they know they are congruent (AAS, SAS, ASA, SSS). They are smiliar to each other (2 of them have some of the same questions). Tw
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\$2.50
6 ratings
4.0

DOCX (277.85 KB)

Tired of spending a lot of time on study guides only to find that your students aren't giving them a second look? This creative study guide covers the entire chapter on triangle congruence for a high school geometry class with tips for formal proofs. Specifically these notes cover: Triangle Class
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\$4.00
11 ratings
3.9

DOC (787 KB)

Chapter 4 - Congruent Triangles This is the fourth chapter in a Geometry course. This chapter bundle consists of a PowerPoint presentation used to teach students vocabulary, theorems, applications, and writing proofs involving triangles. Visual representations, practice problems, and practice proof
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\$9.99
2 ratings
4.0

ZIP (9.61 MB)

Geometry test covering: • Proofs • SSS • SAS • ASA • AAS • HL Students will test their knowledge over learned concepts of Congruent Triangles including SSS, SAS, ASA, AAS, & proofs. This test will give students an idea of what concepts they have mastered and what areas they need additional h
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PDF (876.52 KB)

Included in this zip folder are 19 PDF files. 1 is an introductory lesson to congruent triangles, 1 is an explanation of the ambiguity of SSA, 1 is a student reference printable for congruent triangles, 11 files are assignments and 5 files are proofs. A brief description of each: The Introductory L
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\$2.75
5 ratings
4.0

ZIP (41.46 MB)

Geometry - Congruent Triangles and CPCTC Common Core Aligned Lesson with Homework This lesson includes: -2 Days of Lecture Notes (PDF, SMART Notebook, and PowerPoint) -2 Days of Blank Lecture Notes (PDF and SMART Notebook) -2 Days of Homework (PDF) -Answer Keys (PDF) You do not need to have SMART
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CCSS:
\$4.00
7 ratings
4.0

ZIP (8.65 MB)

This fun, interactive proof activity will help your students progress from an easy proof with statements, to drag and drop both statements and reasons to complete proofs, to finally be able to complete a proof with NO statements or reasons given! **Includes 6 Interactive Proofs** Why you should use
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ZIP (690.57 KB)

Students will practice skills finding determining how triangles are congruent using formal 2 column proofs.
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\$1.99
1 rating
4.0

PDF (582.55 KB)

Geometry test review covering: • Proofs • SSS • SAS • ASA • AAS • HL Students will review learned concepts of Congruent Triangles including SSS, SAS, ASA, AAS, HL, & proofs. This review will give students an idea of what concepts they have mastered and what areas they need additional help on
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\$6.00
1 rating
4.0

PDF (906.08 KB)

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