These Classifying Triangles task cards are the perfect way to practice different types of triangles before learning the triangle hierarchy. It is the perfect addition to a geometry unit on classifying 2-D shapes.
- Here is a blog post about how I teach this unit!
- Classifying Triangles According to their Sides: Scalene, Isosceles, Equilateral
- Classifying Triangles According to their Angles: Right, Obtuse, Acute
- Includes printable and digital task cards
- This resource uses Google Forms and allows students to work through 24 digital task cards. The best part? Once they submit the assignment, it will be graded automatically!
- If you are using Google Classroom™, you can import the grades automatically or look at the spreadsheet.
These task cards can be used for enrichment with fourth graders, or as an assessment tool with fifth graders. It's a great addition to your geometry unit!
Common Core Aligned: 4.G.A.2; 5.G.B.3
Do you teach about Classifying Polygons? Here are some other resources:
- PowerPoint Lesson: 177 Slides broken into 6 different lessons
- 5th Grade Geometry Standards Interactive Notebook
- Classifying Polygons Worksheets
- Quadrilateral Discovery Activity: FREE!
- Quadrilateral and Triangle Hierarchy Reference Sheet
- Geometry Vocabulary Reference Sheet
- 2-Dimensional Figures Task Cards: Print and Digital
- Polygon Hierarchies Sort: Print and Digital
- Geometry "Guess it" Game
- Small Group Sort Cards
- Classifying Polygons Unit Test OR Study Guide
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