My Geometry students loved this!  This Classifying Triangles card sort worksheet activity was the perfect activity for my Middle School Math & High School Geometry students to practice sorting triangles by their angle and side measurements.  Students had to figure out if the triangles with Equilateral, Isosceles, or Scalene.  Then they had to figure out if they were Equiangular, Right, Acute, or Obtuse Triangles.  I will definitely be doing this in our math interactive notebooks again!

Classifying Triangles Card Sort

My Geometry students loved this! This Classifying Triangles card sort worksheet activity was the perfect activity for my Middle School Math & High School Geometry students to practice sorting triangles by their angle and side measurements.

Worksheets: Triangle Angles #angles, #triangles, #math worksheet

Triangle Angles

Get an angle on triangles with a geometry practice sheet! Find the missing angles in these triangles by solving for x.

OBJECTIVES: 1) TO USE THE SIDE-SPLITTER THEOREM 2) TO USE THE TRIANGLE- ANGLE BISECTOR THEOREM 8-5 Proportions in Triangles M11.C.1.>

OBJECTIVES: 1) TO USE THE SIDE-SPLITTER THEOREM 2) TO USE THE TRIANGLE- ANGLE BISECTOR THEOREM 8-5 Proportions in Triangles M11.C.1.>

world's hardest easy geometry problem 1&2

world's hardest easy geometry problem This would be awesome as a challenge problem for honors!

Triangle Angle Sum Worksheets

These Geometry Worksheets are perfect for learning and practicing various types problems about triangles.

Right Triangle - Angles of Elevation & Depression Interactive Notebook PagesIn this fantastic set of Interactive Notebook Pages you will find two separate pages - one on angles of elevation and one on angles of depression. I have created them in two versions - one with each type double printed so you can give do the topics separately and one with both topics on the same page.

Right Triangle - Angles of Elevation & Depression Interactive Notebook Pages

Right Triangle - Angles of Elevation & Depression Interactive Notebook Pages In this fantastic set of Interactive Notebook Pages you will find two separate pages - one on angles of elevation and one on angles of depression.

This file can be used as homework or a review/assessment of triangle properties. The Choice Board contains 9 questions - students can be required to answer as many or as few as you choose!  Incorporating Choice Boards into your classroom is an easy way to differentiate instruction to student needs.  Topics include: -Classifying triangles by side length and angle measure -Triangle Inequality Theorem -Triangle Angle Sum Theorem -Drawing triangles given angle measures and/or side lengths…

Properties of Triangles Review Choice Board

This file can be used as homework or a review/assessment of triangle properties. The Choice Board contains 9 questions - students can be required to answer as many or as few as you choose! Incorporating Choice Boards into your classroom is an easy way to differentiate instruction to student needs. Topics include: -Classifying triangles by side length and angle measure -Triangle Inequality Theorem -Triangle Angle Sum Theorem -Drawing triangles given angle measures and/or side lengths…

Parallel lines and angles formed by transversal lines Triangle Angles - interior and exterior 2 versions with similar problems (some overlap)

Parallel Lines and Triangle Angles Test (2 versions + proofs)

Parallel lines and angles formed by transversal lines Triangle Angles - interior and exterior 2 versions with similar problems (some overlap)

Parallel Lines and Triangle Angles Test (2 versions + proofs)

Parallel Lines and Triangle Angles Test (2 versions + proofs)

Fall - Angles of Triangles Cut, Paste, Solve, Match Puzzle ActivityIn this  activity, students cut out 36 puzzle pieces that represent the different types of angle relationships that can be be created by the angles inside and outside of triangles (angle sum theorem, exterior angle theorem, vertical angles, the Isosceles Triangle Theorem).Each puzzle includes:** A diagram** The value of x** The value of a requested angleStudents need to match the pieces together and use the given information…

Fall - Angles of Triangles Cut, Paste, Solve, Match Puzzle Activity

Fall - Angles of Triangles Cut, Paste, Solve, Match Puzzle ActivityIn this activity, students cut out 36 puzzle pieces that represent the different types of angle relationships that can be be created by the angles inside and outside of triangles (angle sum theorem, exterior angle theorem, vertical angles, the Isosceles Triangle Theorem).Each puzzle includes:** A diagram** The value of x** The value of a requested angleStudents need to match the pieces together and use the given information…

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 about the angle sum and exterior

Triangle Angle Sum Theorem - Video Lesson, Notes, PowerPoint & Printables

This purchase includes a PowerPoint, video lesson and video notes on the triangle exterior angle theorem. The PowerPoint is designed for whole classroom instruction while the pages may be individually printed as worksheets.

Kelsoe Math: Triangles: Writing Congruence Statements

Math by Tori: Triangles: Writing Congruence Statements I like that you can see that the triangle in any position will hold the same congruences.

Types of Triangles - Posters and graphic organizer, $

Types of Triangles Posters and Interactive Notebook INB Set

Artwork of Problem 1164, Triangle, Angle Bisector, iPad Apps, Typography

Artwork of Problem 1164, Triangle, Angle Bisector, iPad Apps, Typography

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