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geometry proofs

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Logic and Proof (Geometry Curriculum - Unit 2) | All Things Algebra®DISTANCE LEARNING UPDATE: This unit now contains a Google document with: (1) Links to instructional videos. Videos are created by fellow teachers for their students using the guided notes from the unit.  Please watch through first before sharing with your students. They might not always be perfect but we are trying our best to help out where we can in a very limited time. (2) A link to a Google Slides version of the unit.
This fully editable 21 page resource includes the 122 Theorems, Postulates, & Corollaries that are used in a High School Geometry classroom. Most Theorems/Postulates/Corollaries have a diagram that goes with to help students better understand the concept.Now Fully Editable! After many requests an editable version is now included. To edit the list all you need is Microsoft PowerPoint. A non-editable PDF version is also included.Important InformationThis list was compiled from 5 different T
These READY TO PRINT activities get students to actively discuss GEOMETRY PROOFS, without being afraid of making a mistake. These are perfect for PRACTICE or REVIEW!This is a bundle of my SEVEN proofs cut-out activities. Included are:1) Introductory Geometry Proofs Cut-Out Activity2) Parallel Lines Proofs Cut-Out Activity3) Parallel and Perpendicular Lines Proofs Cut-Out Activity4) Triangle Congruence and CPCTC Proofs Cut-Out Activity5) Triangle Congruence Proofs Cut-Out Activity6) Simil
Subjects:
Grades:
8th - 10th
Proof Writing in High School Geometry (Two-Column Proofs) - Introduction:This full unit pack (108 pages including answer keys) has all the resources you need to teach your Geometry students how to write proofs. It begins at the most basic level with the properties and postulates that will later become justifications in their proofs. The unit teaches the structure and process for writing a proof, beginning with basic algebra proofs. Students get comfortable with substitution and the transitive
This NO PREP bundle is bursting with READY TO PRINT task cards. Your geometry proofs unit will be so much easier with your proofs activities DONE.This is a bundle of my four proofs task card activities. Included are:1) Algebraic Proofs Task Cards2) Introductory Geometry Proofs Task Cards3) Parallel Lines Proofs Task Cards4) Triangle Congruence Proofs Task CardsTask cards are a great way to help students review or to use as warm-ups throughout the unit. These task cards are differentiated
Subjects:
Grades:
8th - 10th
With this bundle you get my 5 Cut & Paste Proof Activities. Save money by buying the bundle and be prepared for an entire unit of engaging activities!-------------------------------------------------------------------------------------------------------©Copyright Amazing Mathematics LLCThis product is to be used by the original purchaser only.This product can NOT be uploaded to the internet by the purchaser. Doing so is a violation of the copyright of this product.Copying for more than one t
Printable PDF & Digital Versions are included in this distance learning ready activity which consists of 6 cut & paste Angle Relationship Proofs. This fun & engaging activity will strengthen your students’ skills in solving proofs involving angle relationships.Easily Differentiate with 2 Included VersionVersion A has student sort both the statements and reasons.Version B has students only sort the reasons to the matching statement (which is printed on the proof).Both versions can be
Display the 26 most commonly used postulates, theorems, and definitions in Geometric Proof as useful classroom decor. Cards include diagrams to illustrate the postulate/theorem/definition when applicable.Choose from full color, black & white with star background, and black & white versions. (Both black and white versions look beautiful printed on colored paper.)Is there a postulate, theorem, or definition that you would like to see not included? Just send me a message and I will add i
Have your students ever played Uno? If they have, you can use the rules of Uno to introduce the idea of a Geometry Proof.In this packet you are provided with materials that you can use to introduce proof. Here are the materials included:1) An example for the teacher of how the cards can be used and a proof can be written 2) 10 example slides to get you started. You could project these slides to the entire class, or use as a small group or station activity.3) 5 pages with graphics of all of th
Printable PDF & Digital Versions are included in this distance learning ready activity which consists of 6 cut & paste Parallel Lines Cut by a Transversal Proofs. Easily Differentiate with 2 Included VersionVersion A has student sort both the statements and reasons.Version B has students only sort the reasons to the matching statement (which is printed on the proof).Both versions can be used at the same time for easy differentiated instruction in a mixed abilities classroom.Distance lea
Printable PDF & Digital Versions are included in this distance learning ready activity which consists of 6 cut & paste Triangle Congruency Proofs. This fun & engaging activity will strengthen your students’ skills in solving proofs involving proving triangles congruent & the triangle congruence theorems (SAS, ASA, AAS, SSS, & HL).Easily Differentiate with 2 Included VersionVersion A has student sort both the statements and reasons.Version B has students only sort the reasons
Printable PDF & Digital Versions are included in this distance learning ready activity which consists of 6 cut & paste Algebraic Proofs. 2 Versions of each proof are included for easy differentiation of learning. Easily Differentiate with 2 Included VersionVersion A has student sort both the statements and reasons.Version B has students only sort the reasons to the matching statement (which is printed on the proof). Both versions can be used at the same time for easy differentiated in
In this READY TO PRINT proofs activity, students will write four introductory geometry proofs. Your students will love this HANDS-ON ACTIVITY.In this activity, students will cut strips of paper and assemble them into two-column proofs. The first two proofs are algebraic proofs, the third proof uses the segment addition postulate, and the fourth proof uses the definition of congruence. A "Hints Sheet" is included for struggling students. This activity could be used as an alternative assessment,
These READY TO PRINT task cards will make parallel lines proofs a breeze! Three DIFFERENTIATION levels are included. SAVE TIME with this NO PREP activity.In this set of task cards, students will write beginning geometry proofs. A student answer sheet and answer key are included. All of the proofs in the set are shown in the preview. This set includes 14 task cards and the solutions.Three versions of the task cards are given:fill in the blank reasons (students only need to justify each statement)
Subjects:
Grades:
8th - 10th
Scaffold your students’ ability to complete Geometry Proofs with these fun, engaging activities. This product has proofs on 11 different topics (listed below). Each topic has two fill-in-the-blank proofs, with a mixture of statements and reasoning missing. Students complete the proof and use their answers to complete the crossword puzzle, which allows them to self-correct their answers as they work. Two printing options are available – sized for interactive notebooks for as a traditional workshe
Subjects:
Grades:
9th - 10th
Have your students ever played Uno? If they have, you can use the rules of Uno to introduce the idea of a Geometry Proof.You will receive 11 slides that your students can use to practice setting up the idea of a proof. This is great to help students understand that:1) In a proof you can only proceed one step at a time.2) Rules must be followed in order to write a proof.3) Some proofs take more steps than others.4) Some steps must be taken before other steps.You will need Google Slides to use th
Subjects:
Grades:
7th - 10th
Types:

Also included in: Geometry Digital Activities

This is a set of 6 cut & paste Segment Relationship Proofs. 2 Versions of each proof are included for easy differentiation of learning. Version A has student sort both the statements and reasons while Version B has students only sort the reasons to the matching statement (which is printed on the proof). Both versions can be used at the same time for easy differentiated instruction in a mixed abilities classroom.How it WorksStudents cut off the bottom edge of each sheet of paper and then c
In these digital activities, students will use Google Slides to write geometry proofs. Students will move interactive pieces to sort the statements and reasons in the proofs. There are two differentiation levels for each activity. One level students have to write the proof themselves, the other level provides some scaffolding. Bundle Includes:1) Introductory Geometry Proofs Digital Activity2) Parallel Lines with Transversals Proofs Digital Activity3) Parallel and Perpendicular Lines Proo
Subjects:
Grades:
8th - 10th
Proof Writing in High School Geometry (Two-Column Proofs):This versatile set of 12 geometry proof problems can be used in many ways. You get the set of 12 proof problems in two formats : one with a two-column table set up for recording, and one without. A student recording sheet is included as well. Answer keys are included, but there may be other possible approaches to some proofs.Option 1: Print one set of task cards and laminate them. Print a “recording sheet” for each student. They can
Scaffold your students’ ability to complete Geometry Proofs with this fun, engaging activity. This product has two fill-in-the-blank proofs, with a mixture of statements and reasoning missing. Students complete the proof and use their answers to complete the crossword puzzle, which allows them to self-correct their answers as they work. Two printing options are available – sized for interactive notebooks for as a traditional worksheet. Students will use: Reflexive Property, SAS, AAS, and defin
Proofs are a very difficult topic for most students to grab. Starting off with some basic proofs after some basic geometry concepts have been introduced develops a good solid foundation. This packet gives an introduction to proofs, a good mix of the basic theorems, properties, postulates and theorems that are used in proofs. Students can follow the same structure to organize new theorems, postulates and definitions in their notebooks as the year goes on - or you can buy the next extended vers
Support your students as they get ready for their next test with this triangle proofs geometry cheat sheet! Choose from the simple print-and-go version or a fun fill-in-the-blank version. Students get quick feedback from the self-checking Google Form that accompanies the fill-in-the-blank sheet. Teachers can reveal one answer at a time using the answer reveal Google Slides presentation.✨What's Included:Print-and-go cheat sheet - 1 pageFill-in-the-blank cheat sheet - 1 pageFill-in-the-blank cheat
Grades:
9th - 11th

Also included in: Geometry Cheat Sheet Bundle

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 forward way to solve the proof. I noted some places students may prove it differently. In order to do these proofs students must know the following: • Reflexive Property • Definition of Midpoint • Defini
Subjects:
Grades:
7th - 11th
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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