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In this activity, students will apply knowledge of the triangle inequality theorem to determine if the three sides given can form a triangle--as they color! Students will color problem numbers on the mandala with 2 opposing colors of their choice--a dark color if the sides given can form a triangle
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\$2.00
61 Ratings
4.0

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Triangle Inequality Theorem - Discovering Properties of Triangle Side Lengths: Start out the lesson by saying “Ok, we are working with triangles, so before we start today, I need everyone to quickly move the desks to be arranged in one big triangle. Then we can begin. Please start with 16 (or an
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\$3.00
81 Ratings
4.0

PDF (1.74 MB)

***NO PREP LESSON*** This ready to use product is designed to help students understand the Triangle Inequality Theorem. Students will start by cutting out 8 pencils of different lengths (1 in - 8 in) and use these to form triangles and non-triangles (Preselected triangle lengths are given on the st
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\$3.00
31 Ratings
4.0

PDF (1.67 MB)

Triangle Inequality Theorem mini-unit focuses on determining if three side lengths form a triangle. This introduction to the triangle inequality theorem includes notes, 2 activities, an exit ticket, homework, and a quick writes. These materials will engage kids as they learn about this important mat
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\$2.50
55 Ratings
4.0

PDF (2.93 MB)

Triangle Inequality Theorem Task Cards set includes 24 task cards focused on the triangle inequality theorem. There is a set with QR Codes and a set with QR Codes (they have the same scenarios). The card scenarios vary in difficulty, allowing for classroom differentiation. An answer sheet (should be
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\$2.50
52 Ratings
4.0

PDF (1.82 MB)

Triangles and the Triangle Inequality Theorem includes interactive notebook activities that explore if side lengths form a triangle, the sum of angles in a triangle, classifying triangles, and the relationships between the sides and the angles of triangles. These activities are introductory and mean
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\$6.00
\$4.00
44 Ratings
4.0

PDF (4.27 MB)

This is a maze consisting of 14 Inequalities in One Triangle problems in which students are given 2 sides of a triangle and must use the Triangle Inequality Theorem to find the range of value for the third side of the triangle. Please view the preview for a picture of the completed maze to determin
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\$1.00
40 Ratings
4.0

PDF (699.45 KB)

Triangle Inequality Theorem Investigation! Geometry practice for grades 8-12. Promote student analytical thinking through an inductive approach to the triangle inequality theorem! Triangle Inequality Theorem Investigation is a great introduction to the triangle inequality theorem and can help in s
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\$4.50
29 Ratings
4.0

PDF (929.12 KB)

This sort and paste activity is designed to reinforce and practice the conditions under which a triangle can and can’t be constructed. It reviews some of the properties of triangles and focuses on the triangle inequality theorem. It is a quick and interactive activity. This resource includes: -s
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CCSS:
\$1.50
7 Ratings
4.0

PDF (10.39 MB)

Students will explore the triangle inequality theorem by trying to create their own triangles with various side lengths. Students will cut out strips of paper to represent the side lengths of the triangles, then will put a given three together to test and see if a triangle can be formed. Students
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CCSS:
\$1.99
28 Ratings
4.0

PDF (4.89 MB)

This is a self discovery group activity. Students use spaghetti noodles, of different lengths, to create triangles. They are then asked to generate their own theorem based on the activity. The activity then covers the topics of "the largest angle is opposite the longest side". Pratice problems ar
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\$2.00
33 Ratings
4.0

PDF (324.24 KB)

This card sort activity requires students to use the Triangle Inequality Theorem, Converse of the Pythagorean Theorem, and Pythagorean Inequality Theorems to classify triangles as Acute, Obtuse, Right, or Not a Triangle when given 3 side lengths.How It WorksStudents will cut out the 20 boxes and the
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\$1.50
24 Ratings
4.0

PDF (1.71 MB)

This set of Mini Task Cards is better than a worksheet for practicing conditions that make triangles. It is an engaging practice activity for the triangle inequality theorem that supports CCSS 7.G.A.2 . This resource includes: -18 Mini Task Cards -Answer Key -10 Low Prep Engaging Ways to Use Task
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CCSS:
\$1.50
16 Ratings
4.0

PDF (8.89 MB)

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
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\$3.00
25 Ratings
4.0

PDF (2.32 MB)

Bring to life the traditional practice class or homework assignment with some global competency and diversity! While your students practice the triangle inequality theorem, they can learn about the life of one of the world's greatest coaches, Pat Summitt!Person Puzzles are designed to highlight indi
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\$1.00
13 Ratings
4.0

PDF (922.18 KB)

In this teacher led discovery lab students will discover the conditions for triangles given side lengths and angle types. This is a hands-on introduction activity for 7th graders learning about the properties of triangles and the triangle inequality theorem. It includes an activity for a math inte
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CCSS:
\$2.00
13 Ratings
3.9

PDF (10.28 MB)

This is a packet which includes an activity that can be used to help students discover the triangle inequality theorem. What could be more fun - a math activity that includes eating licorice?? I have also included a brief worksheet with 6 problems that can be used to see if students understand the
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\$1.50
16 Ratings
4.0

PDF (836.84 KB)

This resource includes a flip book on the triangle inequality theorem. The first flap has the actual theorem written out underneath it. The next flap has problems that can be done as a class where the theorem is used to determine rather 3 measurements can be the sides of a triangle. The last flap ha
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\$2.00
17 Ratings
4.0

PDF (2.39 MB)

This is a collection of 4 resources that will introduce and reinforce the triangle inequality theorem. Students will have an opportunity to discover the theorem and practice using it with engage and interactive activities. Included in the Pack: Triangle Inequality Theorem Sort and Paste Triangle I
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CCSS:
\$7.00
\$5.50
9 Ratings
4.0

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This ready to use product is a quick, fun way to have your students practice the Triangle Inequality Theorem. Students will be given three side lengths and will need to classify them as creating a triangle or not creating a triangle. Instead of writing their answers, students will color them! You ca
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CCSS:
\$1.50
11 Ratings
4.0

PDF (658.22 KB)

This activity contains a set of 12 task cards about The Triangle Inequality Theorem. An answer sheet is also included for students to show their work. Each card gives three side lengths and students will have to determine whether or not the listed lengths can form a triangle. The task cards can be
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CCSS:
\$2.00
8 Ratings
4.0

PDF (1.14 MB)

Students practice triangle inequality theorem through multiple choice problems. Each answer corresponds with a color to complete a color-by-number Spring themed coloring page. Answer key included
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\$2.00
8 Ratings
4.0

PDF (446.46 KB)

This is a cooperative activity that is done through a gallery walk around the classroom. It reinforces the triangle inequality theorem in a partner activity that is very engaging for students. This resources includes: -6 stations with 2 questions each -Student record page -Answer key
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CCSS:
\$2.00
4 Ratings
4.0

PDF (10.44 MB)

This product includes 20 task cards on inequalities in one triangle. (ordering sides and angles) Includes: a. GOOGLE SLIDES for GOOGLE CLASSROOM (paperless) b. PowerPoint and SmartBoard files c. Blue and Black versions to print. d. Absent student sheet e. Teacher Quick Reference sheet f. Recor
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\$1.75
7 Ratings
4.0

ZIP (7.28 MB)

showing 1-24 of 300 results

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