Classifying Triangles (By Angles, Given Sides) Task Cards

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1.8 MB   |   20 Task Cards + Student Worksheet pages

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Classifying Triangles (By Angles, Given Sides) Task Cards

Through this task card activity, students will practice classifying triangles by angles given the three side lengths. First, they must determine if the given sides could represent a triangle using the Triangle Inequality Theorem. If they do, they will classify the triangle further as acute, right, or obtuse using the converse of the Pythagorean Theorem. This activity was designed for a high school level geometry class

A recording worksheet is included for students to show their work and record their answers. They can check their answers by scanning the QR code on each card. Connection to the internet is not required to scan the code. However, a QR scanner app is required on the device. There are several free apps available to download.

If you haven't used QR codes in your classroom yet, I highly recommend them! Students love using the technology, and the self-checking makes it easier on the teacher!

A version without QR codes is included as well.

This resource is included in the following bundle(s):
Right Triangles & Trigonometry Activities Bundle
Geometry Curriculum
Geometry Activities Bundle


This purchase is for one teacher only. This resource is not to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses. If you are a coach, principal, or district interested in a site license, please contact me for a quote at allthingsalgebra@gmail.com. This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives.
Total Pages
20 Task Cards + Student Worksheet
Answer Key
Included
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N/A

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Classifying Triangles (By Angles, Given Sides) Task Cards
Classifying Triangles (By Angles, Given Sides) Task Cards
Classifying Triangles (By Angles, Given Sides) Task Cards
Classifying Triangles (By Angles, Given Sides) Task Cards