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Two-Dimensional Shapes
Subtopics:
Classifying Two-Dimensional Shapes
Composing Two-Dimensional Shapes
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Triangle Sort
Worksheet
Triangle Sort
First Grade
Geometry
Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.
Worksheet
Triangle Sort
Worksheet
Triangle Sort
Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.
First Grade
Geometry
Worksheet
Polygon Shape Sort
Worksheet
Polygon Shape Sort
Third Grade
Geometry
Give your students a chance to sort polygons into categories that make sense to them.
Worksheet
Polygon Shape Sort
Worksheet
Polygon Shape Sort
Give your students a chance to sort polygons into categories that make sense to them.
Third Grade
Geometry
Worksheet
Shape Sort
Lesson Plan
Shape Sort
First Grade
Geometry
Sorting takes on a new challenge for students in this activity which engages their critical thinking skills. As students determine defining attributes, they’ll figure out what makes a shape a shape!
Lesson Plan
Shape Sort
Lesson Plan
Shape Sort
Sorting takes on a new challenge for students in this activity which engages their critical thinking skills. As students determine defining attributes, they’ll figure out what makes a shape a shape!
First Grade
Geometry
Lesson Plan
Super Shapes: Count and Graph
Worksheet
Super Shapes: Count and Graph
Kindergarten
Geometry
Introduce kids to key math skills on this shape-filled worksheet. Kids count and color the different shapes, then make a graph to show how many are pictured.
Worksheet
Super Shapes: Count and Graph
Worksheet
Super Shapes: Count and Graph
Introduce kids to key math skills on this shape-filled worksheet. Kids count and color the different shapes, then make a graph to show how many are pictured.
Kindergarten
Geometry
Worksheet
Trapezoids Sort
Worksheet
Trapezoids Sort
Second Grade
Geometry
Are your students still tripped up by those tricky trapezoids? This geometry worksheet can help! Give your second graders a chance to have fun while they practice trapezoid identification with this cut-and-paste activity.
Worksheet
Trapezoids Sort
Worksheet
Trapezoids Sort
Are your students still tripped up by those tricky trapezoids? This geometry worksheet can help! Give your second graders a chance to have fun while they practice trapezoid identification with this cut-and-paste activity.
Second Grade
Geometry
Worksheet
2D and 3D Shape Sort: Car
Game
2D and 3D Shape Sort: Car
First Grade
Geometry
On the road again! Kids identify 2D and 3D shapes in this sorting game.
Game
2D and 3D Shape Sort: Car
Game
2D and 3D Shape Sort: Car
On the road again! Kids identify 2D and 3D shapes in this sorting game.
First Grade
Geometry
Game
Count the Triangles
Worksheet
Count the Triangles
Third Grade
Geometry
See if your child can find all the triangles hidden on this geometry worksheet.
Worksheet
Count the Triangles
Worksheet
Count the Triangles
See if your child can find all the triangles hidden on this geometry worksheet.
Third Grade
Geometry
Worksheet
Sorting Shapes
Worksheet
Sorting Shapes
First Grade
Geometry
Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.
Worksheet
Sorting Shapes
Worksheet
Sorting Shapes
Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.
First Grade
Geometry
Worksheet
Looking at Shapes: Open or Closed?
Worksheet
Looking at Shapes: Open or Closed?
First Grade
Geometry
Kids sometimes don't distinguish between a shape that's open and one that's closed. Here, kids can see the difference as they classify shapes as open or closed.
Worksheet
Looking at Shapes: Open or Closed?
Worksheet
Looking at Shapes: Open or Closed?
Kids sometimes don't distinguish between a shape that's open and one that's closed. Here, kids can see the difference as they classify shapes as open or closed.
First Grade
Geometry
Worksheet
Sort 2D and 3D Shapes
Interactive Worksheet
Sort 2D and 3D Shapes
Kindergarten
Geometry
Can your kid tell the difference between 2-dimensional and 3-dimensional shapes? Kindergarten is a good time to start!
Interactive Worksheet
Sort 2D and 3D Shapes
Interactive Worksheet
Sort 2D and 3D Shapes
Can your kid tell the difference between 2-dimensional and 3-dimensional shapes? Kindergarten is a good time to start!
Kindergarten
Geometry
Interactive Worksheet
Basic Shapes
Worksheet
Basic Shapes
First Grade
Geometry
Bust out those crayons, it's time to test your knowledge of basic shapes! Have your first grader sort out these shapes by color.
Worksheet
Basic Shapes
Worksheet
Basic Shapes
Bust out those crayons, it's time to test your knowledge of basic shapes! Have your first grader sort out these shapes by color.
First Grade
Geometry
Worksheet
Basic Shapes: Color and Count
Worksheet
Basic Shapes: Color and Count
Kindergarten
Geometry
This shape challenge worksheet doubles as a coloring page, and builds early geometry skills.
Worksheet
Basic Shapes: Color and Count
Worksheet
Basic Shapes: Color and Count
This shape challenge worksheet doubles as a coloring page, and builds early geometry skills.
Kindergarten
Geometry
Worksheet
Pentagon Houses
Worksheet
Pentagon Houses
First Grade
Geometry
Pentagons make for perfect houses! Help students to identify and develop an understanding of this 2-D shape with this fun activity. Students will sort out the pentagons from other shapes and then turn them into houses.
Worksheet
Pentagon Houses
Worksheet
Pentagon Houses
Pentagons make for perfect houses! Help students to identify and develop an understanding of this 2-D shape with this fun activity. Students will sort out the pentagons from other shapes and then turn them into houses.
First Grade
Geometry
Worksheet
How Many Sides?
Worksheet
How Many Sides?
First Grade
Geometry
Here's a geometry challenge for your first grader that puts his counting skills to work: can he count the number of sides each shape has?
Worksheet
How Many Sides?
Worksheet
How Many Sides?
Here's a geometry challenge for your first grader that puts his counting skills to work: can he count the number of sides each shape has?
First Grade
Geometry
Worksheet
Shapes in Pictures: Outer Space
Worksheet
Shapes in Pictures: Outer Space
First Grade
Geometry
Spark your first grader's excitement for geometry with a little outer space shape practice. Can he count all the shapes in this space scene?
Worksheet
Shapes in Pictures: Outer Space
Worksheet
Shapes in Pictures: Outer Space
Spark your first grader's excitement for geometry with a little outer space shape practice. Can he count all the shapes in this space scene?
First Grade
Geometry
Worksheet
Classifying Shapes
Exercise
Classifying Shapes
Third Grade
Geometry
For students who learn by doing, this exercise will make learning different shapes’ classifications much easier.
Exercise
Classifying Shapes
Exercise
Classifying Shapes
For students who learn by doing, this exercise will make learning different shapes’ classifications much easier.
Third Grade
Geometry
Exercise
Trapezoids and Quadrilaterals
Worksheet
Trapezoids and Quadrilaterals
Second Grade
Geometry
This fun geometry activity challenges your students to identify, color, and count all the trapezoids and other quadrilaterals hidden amongst a variety of two-dimensional shapes.
Worksheet
Trapezoids and Quadrilaterals
Worksheet
Trapezoids and Quadrilaterals
This fun geometry activity challenges your students to identify, color, and count all the trapezoids and other quadrilaterals hidden amongst a variety of two-dimensional shapes.
Second Grade
Geometry
Worksheet
Shapes in Pictures: Secret Garden
Worksheet
Shapes in Pictures: Secret Garden
First Grade
Geometry
Here's a worksheet that shows kids how shapes can be found in real things by asking them to find and count all the different shapes in a picture of a garden.
Worksheet
Shapes in Pictures: Secret Garden
Worksheet
Shapes in Pictures: Secret Garden
Here's a worksheet that shows kids how shapes can be found in real things by asking them to find and count all the different shapes in a picture of a garden.
First Grade
Geometry
Worksheet
Geometry 4
Guided Lesson
Geometry 4
Second Grade
Fractions
This guided geometry lesson takes second graders on an exploration of 2D and 3D shapes. Kids will learn how to sort shapes, as well as partition them into halves, quarters and thirds. Tangrams are also featured within the exercise in order to give kids practical ways of practicing their new geometry skills. For more printable practice, try the geometry worksheets recommended by our curriculum advisors to accompany this lesson.
Guided Lesson
Geometry 4
Guided Lesson
Geometry 4
This guided geometry lesson takes second graders on an exploration of 2D and 3D shapes. Kids will learn how to sort shapes, as well as partition them into halves, quarters and thirds. Tangrams are also featured within the exercise in order to give kids practical ways of practicing their new geometry skills. For more printable practice, try the geometry worksheets recommended by our curriculum advisors to accompany this lesson.
Second Grade
Fractions
Guided Lesson
Finding Hexagons
Worksheet
Finding Hexagons
Second Grade
Geometry
Hexagons are hiding in plain sight throughout this worksheet—all you need to do is count the sides of each shape to identify them! This is a great geometry activity to help your students practice identifying and differentiating between 2-D shapes.
Worksheet
Finding Hexagons
Worksheet
Finding Hexagons
Hexagons are hiding in plain sight throughout this worksheet—all you need to do is count the sides of each shape to identify them! This is a great geometry activity to help your students practice identifying and differentiating between 2-D shapes.
Second Grade
Geometry
Worksheet
Shape Basics: Lines, Endpoints, and Angles
Interactive Worksheet
Shape Basics: Lines, Endpoints, and Angles
Second Grade
Geometry
Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.
Interactive Worksheet
Shape Basics: Lines, Endpoints, and Angles
Interactive Worksheet
Shape Basics: Lines, Endpoints, and Angles
Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.
Second Grade
Geometry
Interactive Worksheet
Know Your Shapes!
Lesson Plan
Know Your Shapes!
First Grade
Geometry
In this lesson, your students will become familiar with shapes by identifying them in real life. Your students will love identifying how many sides shapes have by drawing and counting them!
Lesson Plan
Know Your Shapes!
Lesson Plan
Know Your Shapes!
In this lesson, your students will become familiar with shapes by identifying them in real life. Your students will love identifying how many sides shapes have by drawing and counting them!
First Grade
Geometry
Lesson Plan
What Kind of Polygon?
Worksheet
What Kind of Polygon?
Fourth Grade
Geometry
Help your students determine if a shape is regular or irregular!
Worksheet
What Kind of Polygon?
Worksheet
What Kind of Polygon?
Help your students determine if a shape is regular or irregular!
Fourth Grade
Geometry
Worksheet
Shapes Puzzle
Activity
Shapes Puzzle
Fourth Grade
Geometry
Here's an innovative math puzzle that you can create with your fourth grade math student.
Activity
Shapes Puzzle
Activity
Shapes Puzzle
Here's an innovative math puzzle that you can create with your fourth grade math student.
Fourth Grade
Geometry
Activity
Shapes and Sides
Worksheet
Shapes and Sides
First Grade
Geometry
Here's a worksheet that gets kids thinking all about shapes and their sides to help them understand what makes a side a side.
Worksheet
Shapes and Sides
Worksheet
Shapes and Sides
Here's a worksheet that gets kids thinking all about shapes and their sides to help them understand what makes a side a side.
First Grade
Geometry
Worksheet
2-D Shapes: Fill in the Table
Worksheet
2-D Shapes: Fill in the Table
Second Grade
Geometry
Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.
Worksheet
2-D Shapes: Fill in the Table
Worksheet
2-D Shapes: Fill in the Table
Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.
Second Grade
Geometry
Worksheet
Shape Challenge: Find the Different Shapes!
Worksheet
Shape Challenge: Find the Different Shapes!
First Grade
Geometry
A fun intro to geometry, this first grade math worksheet will help your child practice shape recognition and classification.
Worksheet
Shape Challenge: Find the Different Shapes!
Worksheet
Shape Challenge: Find the Different Shapes!
A fun intro to geometry, this first grade math worksheet will help your child practice shape recognition and classification.
First Grade
Geometry
Worksheet
Coloring Shapes: The Fraction 1/4
Worksheet
Coloring Shapes: The Fraction 1/4
First Grade
Fractions
Looking for a worksheet to help you child's math skills in fractions? This printable will give him practice identifying the fraction 1/4.
Worksheet
Coloring Shapes: The Fraction 1/4
Worksheet
Coloring Shapes: The Fraction 1/4
Looking for a worksheet to help you child's math skills in fractions? This printable will give him practice identifying the fraction 1/4.
First Grade
Fractions
Worksheet
Shapes in Pictures: My Kind of Town
Worksheet
Shapes in Pictures: My Kind of Town
First Grade
Geometry
Show your child that shapes are more than just lines on a page with this worksheet that challenges him to find all the shapes in the picture.
Worksheet
Shapes in Pictures: My Kind of Town
Worksheet
Shapes in Pictures: My Kind of Town
Show your child that shapes are more than just lines on a page with this worksheet that challenges him to find all the shapes in the picture.
First Grade
Geometry
Worksheet
Trapezoids Are Special
Lesson Plan
Trapezoids Are Special
First Grade
Geometry
Students will explore geometric shapes by creating a painting of a trapezoid.
Lesson Plan
Trapezoids Are Special
Lesson Plan
Trapezoids Are Special
Students will explore geometric shapes by creating a painting of a trapezoid.
First Grade
Geometry
Lesson Plan
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