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showing 1-24 of 1,084 results

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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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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This is four 8th Grade Common Core guided, color-coded notebook pages for the Interactive Math Notebook on the concept of the Triangle Angle Sum Theorem and Exterior Angle Theorem.
Included are color-coded diagrams of the Triangle Angle Sum Theorem and Exterior Angle Theorem.
Also included are exa

This is a task on the concept of the Triangle Angle-sum Theorem and angle pair relationships.
This is a 4 page team task. In this task students will take turns as "Team Mathematician". Students will identify angle pair relationships and color-code diagrams. Students will find angle measures using

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This worksheet contains 20 problems that focuses on using the Angle Sum Theorem to solve Algebraic equations.
Each question corresponds to a matching answer that gets colored in to form a symmetrical design. Not only does this make it fun and rewarding for students but it also makes it easy for s

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This foldable is perfect for an interactive math notebook. It provides critical vocabulary and examples for the triangle angle sum theorem and the exterior angle theorem, which includes remote interior angles. Pair this with the "Triangle Angle Sum Color by Number Activity" found on my page for a gr

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This worksheet contains 20 problems that focuses on finding the missing angle given the other two angles (no Algebra involved). Many problems contain decimal angles and solutions.
Each question corresponds to a matching answer that gets colored in to form a symmetrical design. Not only does this

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This product includes 14 practice problems, a color by number picture, directions, and an answer key. Problems include interior angle practice and using the remote interior angles to find an exterior angle. There is a wide variety of difficulty levels included, ranging from basic numbers to algebrai

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This is a set of two guided, color-coded notebook pages for the interactive math notebook on the Triangle Angle-sum Theorem.
Includes color-coded examples and diagrams on classifying triangles, and the Triangle Angle-sum Theorem.
Includes an investigation of the sum of three angle measure in a

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Triangle Angle Sum Theorem Domino Puzzle
This document contains TWO domino puzzles! Both puzzles test knowledge of triangle congruence theorems: SSS, SAS, ASA and AAS. Puzzle 1 includes HL while Puzzle 2 uses "not enough information" in its place.
You can print a domino page per student, or pair

I love to use glyphs in my class and the students love them too. Glyphs are pictorial representations that are often used in elementary schools.
To use this glyph, I hand the worksheet out to my students and have them complete it. Their answers will help them create a jack-o-lantern out of colored

With Movie Trivia worksheets, students solve 8 problems relating to specified topics. A correct response will answer a trivia question from a certain movie. Questions are designed to encourage critical thinking. Always a student favorite! See the preview for details!Answer key included!

This is a set of 10 task cards involving the triangle angle sum theorem.
Concepts included in this task card set are:
Determine the measure of interior angles of triangles.
Write and solve equations involving the interior angles of triangles.
.
Task cards are a very flexible resource. They can be

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Every kid likes to color, right?!?
This activity gives your students the opportunity to color as they do math! The format of the activity allows self-checking of the work as they practice working with the Triangle Angle Sum Theorem (the 3 angles of a triangle always sum to 180 degrees). This makes a

This is a task on the concept of the Triangle Angle-sum Theorem and Angle Pair Relationships.
This is a 4 page team task. In this task students will take turns as "Team Mathematician". Students will identify angle pair relationships and color-code diagrams. Students will find angle measures using

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Geometry students need practice with identifying and naming triangles (acute, scalene, isosceles, etc.) and they also need practice using the triangle sum theorem and exterior angle theorem.
Instead of "chalk-and-talk," I use this worksheet to help my students through these concepts in class, as th

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Combine practice of the Triangle Angle Sum Theorem with learning about Pop Culture Subjects... in this case, Pablo Picasso.
Fifteen problems with diagrams, which may be used as-is, or an answer sheet is also included that may be used.
Solutions included.

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This is a set of two student notebook reflection pages for the Interactive Math Notebook on the Triangle Angle-sum Theorem and the Triangle Exterior Angle Theorem.
Includes:
Concept Connection: Draw two example triangles with two given angle measures and one missing angle. Use color coding to find

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This purchase includes a PowerPoint, video lesson and video notes on the triangle angle sum theorem. The PowerPoint is designed for whole classroom instruction while the pages may be individually printed as worksheets.
Common Core Alignment
8.G.A.5
Use informal arguments to establish facts abo

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This review poster can be given to students after they are taught the Triangle Angle Sum Theorem. I give this to my students as a review sheet. I have them glue this in the interactive notebook.

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This worksheet is intended to replace a lecture on types of triangles (scalene, isosceles, equilateral, obtuse, right, acute) and the exterior angle theorem.
I start out class with a 15-minute "mini-lesson" that goes over the basic ideas, and then I set them out to work on this worksheet together.

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This product includes:
(1) Video lesson with notes on the triangle angle sum theorem
Topics:
What is the triangle angle sum theorem?
Writing & Solving equations involving the triangle angle sum theorem
(1) Google Form activity assessing the content of the video lesson.
The video and Google F

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Also included in: Angle Measures - Google Forms Bundle! (Includes 9 different Google Forms!)

Students will practice beginning properties of triangles. Three topics are covered: Triangle Sum Theorem, Triangle Inequality Theorem, and the relationship between side lengths and angles. Each topic includes additional practice and exit tickets. Instructions for the activities are also included as

Also included in: 6th Grade Math TEKS Interactive Notebook Growing BUNDLE

This product includes a foldable with suggested notes, worksheet, and answer key covering Triangle Angle Sum – CCSS.8.G.A.5.
In my class, I use the left hand side of the notebook for guided notes with foldables, while the right-hand side is reserved for individual practice work. There is a one-side

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showing 1-24 of 1,084 results