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This matching activity is a great way to have students practice finding unknown measures of interior and exterior angles of triangles. There are 12 problems students will solve and match up the answers to on the mat. Students need to apply the triangle sum theorem and also use supplementary and co
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\$1.00
157 Ratings
4.0

PDF (692.16 KB)

This product includes one page of guided notes both reviewing with students how to find missing interior angle measurements in triangles and teaching them how to find exterior angle measurements of triangles. The second page is a practice activity for the students where they are finding exterior an
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\$2.00
58 Ratings
4.0

PDF (309.04 KB)

This activity consists of 3 different sets task of cards in which students will determine the measures of missing interior and exterior angles of triangles. The sets were created using three different ability levels. Set A (red) is the easiest level, Set B (blue) is the intermediate level, an
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\$3.75
23 Ratings
4.0

ZIP (476.11 KB)

This thanksgiving themed item included 20 task cards with: -interior angle sum -exterior angle sum -solving for the missing variable -answer key with step by step work -recording sheet Have students do a walk about activity, work at a center, or have the whole class answer on the smartboard! Bord
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\$2.00
14 Ratings
4.0

PDF (295.19 KB)

This no prep activity is a fun and engaging way for kids to practice solving for missing interior and exterior angles of a triangle! Students are presented with a classic murder mystery riddle, and they must solve the multi-level interior and exterior angles of a triangle problems to solve the murde
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\$2.25
13 Ratings
3.9

PDF (2.29 MB)

Find missing angle measures. Determine the value of variables in expressions representing angle measures. Interior Angles of Triangles Exterior Angles of Triangles
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\$1.50
6 Ratings
4.0

PDF (1.34 MB)

This is a short review of finding interior and exterior angles in triangles. At the top it explains how to complete the problems. There are then 4 days of review questions (Monday - Thursday) that are very short and then a mini quiz for the last day. This is a great resource to use as a diagnosti
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\$1.00
6 Ratings
4.0

PDF (271.7 KB)

Students will race to solve 24 task cards involving writing and solving equations to find missing interior and exterior angle measures in triangles! The student who completes the correct cards to get to the BINGO goal on their BINGO board is the winner!
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\$3.00
3 Ratings
4.0

PDF (299.35 KB)

This activity contains 8 stations, a recording sheet, and an answer key. Students will identify and correct the errors in solutions to problems involving interior and exterior angles in triangles.
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\$3.00
3 Ratings
4.0

PDF (339.06 KB)

Interior and Exterior Angles of Triangles Notes and Activities, Common Core Standard: 8.G.5Everything you need to introduce and practice identifying interior and exterior angles of triangles. Included in this product: -Interior and Exterior Angles of Triangles Notes-Interior and Exterior Angles of T
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Also included in: 8th Grade Math Guided Notes and Activities

\$3.00
1 Rating
4.0

PDF (134.53 MB)

This can be used as a homework assignment, a class activity, or even enrichment! Students are challenged to recall the rules of congruency in corresponding angles, vertical angles, alternate exterior angles, and interior adjacent angles, and apply rules of solving equations to find the missing value
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\$3.00
1 Rating
4.0

DOCX (334.14 KB)

Get your students thinking with this Angle Sum - Interior & Exterior Angles of Triangles worksheet! In exercise A students will fill in each blank with the correct word from the word bank provided to complete each of the sentences establishing facts about triangles. Exercise B consist of 3 probl
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\$1.99
1 Rating
4.0

PDF (9.55 MB)

This set of foldable notes gives students a simple examples of how to find a missing angle in a triangle or the exterior angle of a triangle. Students can reference it later when they are completing practice problems. Includes: -1 set of foldable notes -Answer key
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\$1.50
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PDF (7.21 MB)

Practice the Triangle Sum Theorem and the Exterior Angle Theorem with this activity. Cards can be cut into half sheets and hung around the classroom or used as a pass the problem. There is a recording sheet ready to be printed for the students.
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PDF (361.02 KB)

Scaffolded notes, as well as corresponding warm-ups. Please let me know if you have any questions! Enjoy!
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PDF (753.44 KB)

All of my power point is animated and easily understood by students when presented on the board. I have a lot of positive feedbacks from them. Presenting information in a lively and animated manner is my foret. There are also some "work-out" problems for students to try on the board.
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PPTX (619.03 KB)

Creative alternative to a traditional assessment - my performance assessments often include critical thinking and/or writing in mathematics (something many of my students often struggle with). Please let me know if you have any questions! Enjoy!
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PDF (87.46 KB)

This activity guides students to develop rules for the properties of exterior angles of a triangle. Through inquiry-based learning, students are able to discover the theorem on their own and therefore understand the concept better and can remember why it works. The activity uses critical thinking.
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\$2.00
96 Ratings
3.9

PDF (4.07 MB)

Polygons Interior and Exterior Angles Of Polygons Investigation Activity And Assignment This is an activity designed to lead students to the formulas for: 1) one interior angle of a regular polygon 2)the interior angle sum of a regular polygon 3)one exterior angle of a regular polygon 4)the exteri
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\$4.50
26 Ratings
4.0

PDF (1.36 MB)

These math stations delve analyzing interior angles and exterior angles of triangles. Students will discover connections between these angles within a triangles. Students will also delve into transversals and parallel lines. Through a discovery activity students will notice connections about the
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Also included in: 8th Grade Math Resources and Activities Bundle

\$3.00
11 Ratings
4.0

PDF (1.31 MB)

Congruent Triangles Unit Four: Triangles & Congruency Unit #2 - Interior and Exterior Angles of Triangles Notes and Homework This is the second set of notes for a Geometry Unit on Triangles and Congruent Triangles. It includes three parts: 1. Annotated Teachers Notes and Homework Answer Key
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\$4.00
21 Ratings
4.0

PDF (1.42 MB)

Hello Math Teachers! 23 questions on interior and exterior angles with triangles, angle sum & exterior angle of triangles, parallel lines, vertical, supplementary angles, writing and solve equations to find missing angles. Questions also include reviewing similar triangles and complimentary
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Also included in: 8th Math Pre-Algebra Question Bank Mega Bundle for ExamView

\$2.00
\$1.90
14 Ratings
4.0

ZIP (983.91 KB)

Geometry Interior and Exterior Angles of Polygons Christmas Riddle Worksheet This is an 21 question practice worksheet that centers around the concept of the Interior and Exterior Angles of Polygons. It requires students to find: **** the sum of the interior angles, **** the measure of one inte
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\$2.00
7 Ratings
4.0

PDF (7.62 MB)

Guided notes, practice problems, quiz, and Poly-Me project will help you teach polygons to your geometry students. The guided notes helps them make the connection between the number of sides of a polygon and the number of triangles that can be formed from one of its vertex, giving rise to the formul
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\$4.00
7 Ratings
4.0

PDF (1.65 MB)

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