Results for right, acute, and obtuse triangles

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Right, Acute, Obtuse Triangle Posters
Hang these fun, colorful posters with pictures and definitions for right, acute, and obtuse triangles as an easy reference for your students!
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Right, Acute, and Obtuse Triangle Mazes
This product consists of three mazes (with keys). Students use the converse of the Pythagorean Theorem to find the path of right triangles. They also use the Pythagorean Inequalities Theorem to find the path of acute or obtuse triangles.
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Math: Classifying Right, Acute and Obtuse Angles
Math SOL 4.12b: Classifying Triangles:6 printable pages: Students will define, identify, explain and classify right, obtuse, and acute triangles.
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Properties of Angles and Triangles: Right, Acute, and Obtuse
Properties of Angles and Triangles: Right, Acute, and Obtuse is a wonderful 92 page Powerpoint and printablethat introduces identifying the properties of angles and triangles. Includes vocabulary and guided practice! Visit my store at: http://www.teacherspayteachers.com/Store/Totallyteaching
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4th Grade Math Interactive Notebook {Common Core Aligned}
Interactive notebooks are a great learning tool in the classroom. They serve as a resource for reviewing standards, a reference tool, or even as an assessment. This notebook covers all the 4th Grade Common Core MATH standards (including Operations & Algebraic Thinking, Numbers and Operations in
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Math Centers, ULTIMATE Year Long Math for 3rd, 4th, and 5th Grades
★ ★ ★ VIDEO & BLOG LINKS AT THE BOTTOM -- CHECK THEM OUT! ★ ★ ★ The Absolute, ULTIMATE, Interactive Multi-purpose Math Center is your one-stop resource for an entire year’s worth of fun, engaging math centers! We have thought of everything you need to make your job easier and to help improve y
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Math Word Wall for 3rd, 4th, and 5th Grade
Help your students remember and better understand key math concepts with these beautiful Math bulletin board headers, pennant letters, and sample cards. Build the most beautiful Math Wall with this amazing 80 page resource! Click HERE to SAVE by purchasing the Math Centers ULTIMATE Bundle for the
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Triangle Search #1
Triangle Search #1 will have your math students comparing, identifying, measuring and color-coding four types of triangles: -scalene -isosceles -right -equilateral Be sure to check out Angle Search #1,2, and 3 as a prerequisite activity for Triangle Search #1. TRIANGLE SEARCH #2 IS RELEASING ON
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Math Practice for the YEAR for 3rd, 4th, and 5th Grade
NO-PREP Math Practice can be used in a variety of ways! This is a set of 447 pages of fun, engaging math practice pages, checklists, example pages, and everything you need for print and go math review, practice, and mastery throughout the school year. Click HERE to SAVE by purchasing the Math Cent
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Geometry Posters Activity Projects FUN MEGA BUNDLE {2 Projects and 34 Posters}
This MEGA BUNDLE includes 2 CREATIVE Geometry Art Projects and 34 Geometry POSTERS !Let your students be creative and apply what they have learned about Angles, Lines, and Shapes by creating a Street Map! Then they can create a beautiful CITYSCAPE to apply what they have learned about AREA and PERI
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Types of Triangles Activities
This explores scalene, isosceles, equilateral, right, acute, and obtuse triangles with a Tic Tac Toe inspired game for partner or whole class use, die, fortune teller (cootie catcher). The fortune teller investigates which triangle it is based on given angles measurements or lengths of the sides.
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Geometry PowerPoint & NoteTaker: Classifying 2-D Shapes
This product contains a 26 slide PowerPoint and a corresponding note taker. It teaches students all about polygons, quadrilaterals, classifying shapes based on parallel and perpendicular lines, classifying shapes based on right, acute, and obtuse angles, and classifying triangles based on the lengt
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Classifying Triangles by angles and sides- Interactive PowerPoint & Activities
This Classifying Triangles activity is perfect for teaching, practicing, and learning how to classify triangles by their sides and by their angles. They will learn about equilateral, isosceles, scalene, right, acute, and obtuse triangles. What's Included: ► PowerPoint & Printables ► 3
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Classifying Triangles by Sides and Angles (Winter Themed)
This flipchart can be used to review or teach classifying triangles. It will go over equilateral, isosceles, scalene, right, acute, and obtuse triangles. It gives an instructional slide followed by a review slide that is interactive for students. There is also an original song included to help reinf
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FLIPCHART (2.33 MB)

NEW  Triangles Task Cards (aligned to TEKS 4.6C & CC 4.G.A.1, 4.G.A.2)
Why did the obtuse angle go to the beach? Because it was over 90 degrees! It's been a fun summer but I just realized school starts next month! I've been working on some new math task cards to help you and your students. Here are 27 colorful task cards that review right, acute, and obtuse triangle
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Area of Polygons
Use the magic of Microsoft Excel to generate countless examples to demonstrate area concepts, stimulate discussion, and build student confidence and competence. ALL the work has been done for you! All you have to do is: 1. Open the downloaded Excel file. 2. Click on one of the lesson tabs located
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Pythagorean Theorem, An Introduction and 6 Assignments for SMART Notebook
Assignment A can be used at Socrative.com and the Sorative share number is included in the file. Included in this zip folder are 7 SMART Notebook files. 1 is for instruction and 6 are assignments. The instruction file is a 74 slide presentation over the Pythagorean Theorem. Many aspects of this f
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Basic Angles and Triangles
This is an introductory lesson for angles and triangles. This lesson highlights Right, acute and obtuse angles; and connects the angles to the right, acute and obtuse TRIangles. This lesson also includes equilateral and isosceles triangles. Students can review by playing a drag and drop matching gam
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NOTEBOOK (2.77 MB)

Introduction to Polygons
This is a PowerPoint slide show that introduces and defines the following terms: polygons (regular and irregular), triangles, quadrilaterals, pentagons, hexagons, and octagons. It also differentiates between scalene, equilateral, isosceles, right, acute, and obtuse triangles. There is a diagram/fl
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Classifying Triangles Handout and Activity
This handout includes descriptions and examples of equilateral, isosceles, and scalene triangles, as well as right, acute, and obtuse triangles. The short description and example show students how to identify the different shapes. After explaining the different triangles to the students, have them
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Isosceles and Right Triangles
Opener to lesson includes review of angles in right, acute, and obtuse triangles. Also, a short, hands-on proof of the base angles theorem for students to try on their own. Lecture includes introduction to base angles theorem, the converse of the base angles theorem, a fill in the blank proof of t
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Math PuZZLES: Triangle - Name by Angles
The students will: identify right, acute, and obtuse triangles using angles. 1. Student teams build 3D cubes. 2. Student teams stack cubes by triangle characteristics. 3. Students complete worksheet to reinforce lesson concepts, and as “their ticket out the door.” Teacher answer key included for
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4th Grade Daily Math Spiral Review Worksheets
4th Grade Daily Math Spiral Review Worksheets. Need a spiral review to review all the Common Core math skills? This resource contains 180 pages of review specifically for 4th grade Math. Repetition rules when it comes to mastery! This 4th Grade Daily Math Spiral Review Worksheets include: #1 - 180
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Whodunnit? -- Acute, Obtuse and Right Triangles  - Skill Building Activity
Nothing like a good criminal investigation to liven up math class! Based off my popular CSI projects, I have created Whodunnits? The Whodunnits plan to focus on single content topics as opposed to units and will focus more on skill building than application. Every day can't be a project day, so Whod

Also included in: Whodunnit? -- GEOMETRY CURRICULUM BUNDLE - 28 Skill Building Activities

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