# Classifying Triangles Activities

4th - 5th
Subjects
Standards
Resource Type
Formats Included
• PDF
Pages
68 pages

#### Also included in

1. These Common Core aligned geometry sorts include quadrilaterals AND triangles! They are perfect for centers, partner work, small group instruction or independent work. By purchasing the bundle you will save 20% over buying each set individually!Included in this bundle are the following sets:Quadrila
\$6.40
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### Description

Triangles take geometry to the next level! This shape sort uses all types of triangles to reinforce describing shapes with their attributes - including side length and angle size. This sort can be used by individuals, in partners, small groups or as a center!

In this resource there are several ideas for using the triangle shape cards. Also included are graphic organizers and different sorting mats that can be cut out and laminated for a center. Check out the preview for more info!

Included in this product:

30 triangle shape cards

2 graphic organizers for sorting by triangle name

1 blank graphic organizer for open sorting

Triangle Reference Sheet for students to take notes

6 sorting mats for sorting triangles by name/attributes

7 triangle vocabulary cards

Venn diagram and triple venn diagram for comparing triangles

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Quadrilaterals: 2D Shape Sort with Shape Cards

Decimal Cards Activity Pack

Total Pages
68 pages
Included
Teaching Duration
N/A
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### Standards

to see state-specific standards (only available in the US).
Classify two-dimensional figures in a hierarchy based on properties.
Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.
Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.
Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories.

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