Math 2.8
Geometry and measurement. The student applies mathematical process standards to analyze attributes of two-dimensional shapes and three-dimensional solids to develop generalizations about their properties. The student is expected to:
- (1) create two-dimensional
shapes based on given attributes, including
number of sides and vertices;
- (A) classify and sort three-dimensional solids, including spheres, cones, cylinders, rectangular prisms (including cubes as special rectangular prisms), and triangular prisms, based on attributes using formal geometric language;
- (B) classify and sort polygons with 12 or fewer sides according to attributes, including identifying the number of sides and number of vertices;
- (C) compose two-dimensional shapes and three-dimensional solids with given properties or attributes; and
- (D) decompose two-dimensional shapes such as cutting out a square from a rectangle, dividing a shape in half, or partitioning a rectangle into identical triangles and identify the resulting geometric parts.
- Free Plan
Regular and Irregular Polygons
Use this teacher-created resource for teaching about regular and irregular polygons.
- Free Plan
3D Shape Detective - Worksheet
Explore the properties of some common three-dimensional shapes with this printable worksheet.
- Free Plan
We're Going On a Shape Hunt! Graphing Game
Consolidate students' knowledge of 2D shapes while teaching about data collection, recording and graphing!
- Free Plan
Attributes of 3D Shapes - Worksheet
A worksheet for students to practice giving attributes of 3D shapes.
- Free Plan
2-D Shape Dominoes
A set of dominoes to help students with their understanding of 2-D shapes.
- Plus Plan
Attributes of Shapes Templates
Teach your students attributes of shapes by having them complete these 2D shape profiles that have many uses.
- Plus Plan
Classifying and Sorting 3D Shapes Worksheet
Practice classifying and sorting 3D shapes based on their attributes with this set of 3 worksheets.
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2-D Shape Match
A fun match-up activity to consolidate your students’ knowledge of 2-D shapes and their attributes.
- Free Plan
Find and Color – Shape Scavenger Hunt
A scavenger hunt allowing students to find 2-D shapes in their surrounding environment.
- Plus Plan
2D Shapes Anchor Chart Set
Hang this 2D shapes anchor chart set in your classroom to give students an easy reference for the attributes of two dimensional shapes.
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Color by 2-D Shape – Activity Sheets
A detailed set of color by shape activities.
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3D Shapes and Their Attributes - Puzzles
Explore the names and properties of some of the most common 3D shapes with this set of 8 puzzles.
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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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Math Warm-Ups Interactive PowerPoint - Grade 2
A PowerPoint providing a series of warm-up activities for Grade 2 students across the mathematics curriculum.
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2D and 3D Shapes Vocabulary Poster
A poster that explains 2D and 3D shapes and lists associated vocabulary.
- Free Plan
Tangram Pieces
A set of tangram pieces.
- Plus Plan
2-D Shape Math Investigation - My Crazy Playhouse!
A mathematics investigation involving 2-D shape, embedded in a real-world context.
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Tangram Treats - Tangram Puzzles
Have fun learning about shapes with a set of 36 tangram task cards separated into three levels, along with two tangram cut-out templates.
- Plus Plan
Tangram Activity
A poster showing examples of tangram shapes and a tangram template.
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2-D Shapes – Poster
2-D shapes and their names on one poster.
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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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Classifying 2 Dimensional Shapes Number Talk Task Cards
Spark discussion with these classifying 2 dimensional shapes number talk task cards
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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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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.
- Plus Plan
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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Classifying 3D Shapes Sorting Activity
Play this sorting game when learning how to classify 3D shapes according to their properties.
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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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Classifying 3D Shapes - Interactive Activity
Classify 3D shapes according to their properties with this digital drag-and-drop activity.
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My 3D Shape Mini-Book
Explore the properties of some common three-dimensional shapes with this printable mini-book.
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2D Shape Finger Puppets
Use these cute shape puppets when discussing 2-D shape names and their properties with your students.
- Plus Plan
Properties of 3D Shapes - Poster Set
Help your students identify the names and properties of common 3D shapes with this set of five classroom posters.