CCSS.MATH.CONTENT.3.G.A.1
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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Regular and Irregular Polygons
Use this teacher-created resource for teaching about regular and irregular polygons.
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Color by Number Christmas - Geometry Worksheet
Use a Color by Number Christmas Geometry worksheet to practice classifying 2D and 3D shapes.
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Christmas Math Tasks - Attributes of Shapes Activity
Combine Christmas and math with these 2D and 3D Shape Christmas Math Review Task Cards.
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Shape Worksheet Sets (Kindergarten to 6th Grade Level)
Use these leveled worksheets sets with your elementary school students to explore 2D shapes and 3D shapes!
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2-D Shape Dominoes
A set of dominoes to help students with their understanding of 2-D shapes.
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3rd Grade Geometry Christmas Game- Classifying Shapes
Identify 2D and 3D shapes and their attributes with an exciting Christmas Geometry Game!
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2-D Shapes and Their Attributes - Interactive PowerPoint
Practice identifying the attributes of different 2D shapes with this 90-slide interactive PowerPoint.
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2D Shapes Poster Set
Use this set of 16 brightly colored 2D shapes with your geometry lessons.
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2D and 3D Shapes Crossword with Solution
A crossword with clues for both 2D and 3D shapes.
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2D Shapes Poster
Use this colorful poster with a collection of 2D shapes in your math classroom.
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2D and 3D Shapes Vocabulary Poster
A poster that explains 2D and 3D shapes and lists associated vocabulary.
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Color by 2-D Shape – Activity Sheets
A detailed set of color by shape activities.
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Open-ended Math Problem Solving - Grades 1, 2, and 3 (Task Card Version)
A set of 20 open-ended problem solving task cards covering a range of mathematical concepts.
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Open-Ended Math Problem Solving - Grades 1, 2, and 3 (PowerPoint Version)
A PowerPoint with 20 open-ended problem solving questions covering a range of mathematical concepts.
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2-D Shapes – Poster
2-D shapes and their names on one poster.
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2-D Shapes with Information - Poster
A 2-D shapes poster with 16 common shapes, as well as information characterizing each shape.
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Halloween Shapes - Color By 2D Shapes Worksheet
Don’t get too spooked while trying to identify 2D shapes with a printable Halloween Shapes Color by Code worksheet!
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Halloween Shapes Worksheet - Batty for 2D Shapes
Go batty and identify the 2D shapes with a printable Halloween Shapes worksheet.
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What's My Card? Shape Board Game
Consolidate knowledge of 2d shapes and 3D objects with a game of shape Guess Who!
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2D Shapes and 3D Objects – Worksheets
Focus on drawing 2D shapes and describing 3D objects with this set of differentiated worksheets.
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Draw a Town with 2D Shapes
An interactive and evolving resource where students draw 2D shapes incrementally to create a town 3D map.
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Active Learning Guide for Grades 2-3 - Week 4
Use this weekly active learning guide to celebrate National Physical Fitness Month in your Grade 2 or Grade 3 classroom.
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Number Talks - Classifying Figures Task Cards
Build geometric reasoning with this set of 20 task cards.
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2D and 3D Shape Flashcards
Explore 2D shapes and 3D objects with this set of 20 full-page flashcards.
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Individual 2-D Shapes Blue Print – Posters
2-D Shapes and their names, diagrams, and properties on individual posters.
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Let's Sort It! - 2D and 3D Shapes
Play this sorting game when learning about the properties of 2D and 3D shapes.
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2-D Shape Bingo
Engage your students while consolidate learning about 2D shapes, their names and properties with 2D Shape Bingo!