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showing 1-24 of 148 results

With references for transformations, triangles, quadrilaterals, parallel and perpendicular, polygons, similar and congruent, circles, angles, special right triangles, triangle congruencies (SSS, ASA, AAS, SAS, HL), trigonometry (SOH CAH TOA), naming and notation of points, segments, lines, rays, and

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Also included in: Grades 7-10 Math Word Wall Bundle

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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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CCSS:

This High School Geometry spiral review resource can easily be used as spiral math HOMEWORK, spiral math WARM UPS, or a DAILY MATH REVIEW! This spiral math review was designed to keep math concepts fresh all year and to simplify your homework or warm up routines. All pages are 100% EDITABLE and easy

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In this self-checking activity students will have to solve for missing sides in Similar Triangles.
Important Information
• Not all boxes are used in the maze to prevent students from just figuring out the correct route. Students will have to successfully solve for an unknown measure 9 times.
• The

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CCSS:

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All my High School Geometry Items - Discounted BundleOnce you purchase, you will get any updates and additions for free by re-downloading from your "My Purchases" tab.Here's what is included so far:Geometry Diagrams: Pass-It-On ActivityMidpoint & Distance Formula Doodle NotesTriangle Sum Theorem

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CCSS:

Nothing like a good criminal investigation to liven up geometry! In this project, students will work in teams to investigate the culprit of six fictional thefts. The criminal has left six messages, layered with geometry practice. Teams will work to build a case and present their findings to the cour

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Also included in: CSI: Geometry Curriculum BUNDLE -- 9 Crime Scene Investigations

This maze consists of 11 right triangles in which students must use the Geometric Mean to solve for leg, altitude, and hypotenuse segment lengths.
Students will use both Geometric Mean Theorems in this exercise:
• The altitude drawn to the hypotenuse of a right triangle separates the hypotenuse i

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CCSS:

Also included in: Right Triangles & Trigonometry Activity Bundle

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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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CCSS:

Students practice using the Triangle Angle Sum & Exterior Angle Theorems to find missing angles in triangles.
100% Ready to Go! Just PRINT & PRACTICE!
Included:
- 6 Practice Problems
- Answer Key
Connect with The Blakenator
Be sure to follow my TpT store by clicking on the green ‘Follow

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CCSS:

This is a set of 12 task cards in which students must use the Geometric Mean to solve for leg, altitude, and hypotenuse segment lengths in right triangles. Students will use both Geometric Mean Theorems in this exercise:
• The altitude drawn to the hypotenuse of a right triangle separates the hypot

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CCSS:

Also included in: Right Triangles & Trigonometry Activity Bundle

This bundle has 10 different foldables.
*Naming Angle Pairs forms by 2 parallel lines cut by a transversal
*Writing equations for congruent and supplementary angles
*Proving Triangles are Congruent
*Proving Triangles are Similar
*Using Pythagorean's Inequalities to determine if 3 lengths will for

Notes to introduce/review the Triangle Angle Sum and Exterior Angle Theorems. There is space at the end for students to summarize what they learned about each theorem.
In the riddle activity, student practice using the theorems to find missing angle measures.
100% Ready to Go! Just PRINT& TEACH

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CCSS:

This is a maze composed of 11 area of Parallelograms & Triangles problems. It is a self-checking worksheet that allows students to strengthen their skills at solving for area in parallelograms and triangles.
This maze is intended for use in a High School Geometry classroom.
This maze requires

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CCSS:

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CPCTC for Congruent Triangles - Two-Column Proofs:
This set contains proofs using C.P.C.T.C. (Corresponding Parts of Congruent Triangles are Congruent).
- four sheets of practice proofs (two per page)
- one sheet of two challenging proofs with higher difficulty level
- one quiz (two pages containi

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CCSS:

Geometry - Geometric Mean and Similar Right Triangles
Common Core Aligned Lesson with Homework
This lesson includes:
-Lecture Notes (PDF, SMART Notebook, and PowerPoint)
-Blank Lecture Notes (PDF and SMART Notebook)
-Homework (PDF)
-Answer Key (PDF)
You do not need to have SMART Notebook or PowerP

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CCSS:

Geometric Mean in Right Triangles is for grades 8-12
Many students struggle with finding the geometric mean in a right triangle. They struggle with seeing the relationships between the similar right triangles formed by the altitude and the largest right triangle. These manipulatives allow students

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CCSS:

Geometry - Congruence and Triangles
Common Core Aligned Lesson with Homework
This lesson includes:
-Lecture Notes (PDF, SMART Notebook, and PowerPoint)
-Blank Lecture Notes (PDF and SMART Notebook)
-Homework (PDF)
-Answer Key (PDF)
You do not need to have SMART Notebook or PowerPoint to receive th

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When I was hired as a Geometry teacher I dreaded teaching proofs. I remembered struggling with them when I was in high school. They made me cringe and it seemed as though there was no possible way to teach proofs without receiving that same reaction from my students.
With UNO proof, those f

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With this bundle you get my 5 Cut & Paste Proof Activities. Individually these products would cost you $15, save money by buying the bundle and be prepared for an entire unit of engaging activities!--------------------------------------------------------------------------------------------------

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Included in this package is a set of guided notes and answer key for a Special Right Triangles lesson as a part of the Right Triangles Unit in Geometry. Lessons include the 30°-60°-90° and 45°-45°-90° special right triangles. Included in the lesson are "You Try!" questions to be used for formati

CCSS:

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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This is a Smartboard Notebook file that contains a Jeopardy review game on congruent triangles. The preview is the PDF print out of the game so you can see what you're getting. It is a great way to review triangle congruence with geometry students before a big test!
The categories are:
Classify the

This foldable is designed to help students with finding the ratio between areas of two similar figures. It also helps students find the missing area and missing side of two similar figures (given the areas).
I have included the front and inside of the foldable, along with 3 version of the inside:

CCSS:

Also included in: Similar Figures~Perimeter~Area~Volume~3 Foldable Bundle

Included in this package is a complete set of guided notes and answer key for a Right Triangles Unit in Geometry. Lessons include radical review (simplifying and rationalizing), Pythagorean Theorem and its Converse, Special Right Triangles, and Right Triangle Trigonometry. Included in each lesson

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showing 1-24 of 148 results