Slideshow Treehouse Triangles 1st - 3rd Grade Classifying Two-Dimensional Shapes Resources

Scalene Triangles

Worksheet

Scalene Triangles

Third Grade

Geometry

Help your child learn to recognize scalene triangles with this worksheet.

Help your child learn to recognize scalene triangles with this worksheet.

Third Grade

Geometry

Worksheet

Equilateral Triangles

Worksheet

Equilateral Triangles

Third Grade

Geometry

Help your child practice identifying equilateral triangles on this geometry worksheet.

Worksheet

Equilateral Triangles

Worksheet

Equilateral Triangles

Help your child practice identifying equilateral triangles on this geometry worksheet.

Third Grade

Geometry

Worksheet

Identifying Triangles

Worksheet

Identifying Triangles

Third Grade

Geometry

On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles, or scalene

Worksheet

Identifying Triangles

Worksheet

Identifying Triangles

On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles, or scalene

See if your child can find all the triangles hidden on this geometry worksheet.

See if your child can find all the triangles hidden on this geometry worksheet.

Third Grade

Geometry

Worksheet

Three Types of Triangles

Worksheet

Three Types of Triangles

Third Grade

Geometry

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.

Worksheet

Three Types of Triangles

Worksheet

Three Types of Triangles

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.

Help your child learn how to identify an isosceles triangle with this geometry worksheet.

Help your child learn how to identify an isosceles triangle with this geometry worksheet.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

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.

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

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.

Triangles, trapezoids, rhombi...oh my! Identifying different shapes is an important milestone for young learners. Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 2-D shapes.

Triangles, trapezoids, rhombi...oh my! Identifying different shapes is an important milestone for young learners. Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 2-D shapes.

First Grade

Geometry

Worksheet

Geometry: Comparing Trapezoids & Other Shapes

Worksheet

Geometry: Comparing Trapezoids & Other Shapes

Third Grade

Geometry

Use this resource to help your students develop their understanding of trapezoids and other two-dimensional shapes. Students will compare the attributes of trapezoids to those of other plane figures, such as triangles and ovals, in this geometry activity.

Worksheet

Geometry: Comparing Trapezoids & Other Shapes

Worksheet

Geometry: Comparing Trapezoids & Other Shapes

Use this resource to help your students develop their understanding of trapezoids and other two-dimensional shapes. Students will compare the attributes of trapezoids to those of other plane figures, such as triangles and ovals, in this geometry activity.

Third Grade

Geometry

Worksheet

Shape Pictures: Space Travel

Worksheet

Shape Pictures: Space Travel

First Grade

Geometry

Space out with this shapes worksheet, where kids identify basic 2D shapes.

Worksheet

Shape Pictures: Space Travel

Worksheet

Shape Pictures: Space Travel

Space out with this shapes worksheet, where kids identify basic 2D shapes.

Give your students a chance to sort polygons into categories that make sense to them.

Give your students a chance to sort polygons into categories that make sense to them.

Third 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.

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!

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!

Identifying Shapes By Attributes

Game

Identifying Shapes By Attributes

First Grade

Geometry

Kids practice identifying simple shapes based on descriptions of their attributes.

Game

Identifying Shapes By Attributes

Game

Identifying Shapes By Attributes

Kids practice identifying simple shapes based on descriptions of their attributes.

First Grade

Geometry

Game

Preschool Shapes Song

Song

Preschool Shapes Song

Pre-K

Geometry

Shapes all around! Kids learn basic preschool shapes with this sweet song.

Song

Preschool Shapes Song

Song

Preschool Shapes Song

Shapes all around! Kids learn basic preschool shapes with this sweet song.

Lunch is always better when you share it with a wise companion This wide-eyed owl craft is a great way for your growing learner to practice cutting shapes.

Lunch is always better when you share it with a wise companion This wide-eyed owl craft is a great way for your growing learner to practice cutting shapes.

Geometry meets data in this fun lesson! Students will build a design using pattern blocks and then graph the number of each shape used. This scaffolded EL lesson can be used alone or alongside Graphing Colored Counters.

Geometry meets data in this fun lesson! Students will build a design using pattern blocks and then graph the number of each shape used. This scaffolded EL lesson can be used alone or alongside Graphing Colored Counters.

Kids learn simple shapes and their attributes in this sweet song.

Kids learn simple shapes and their attributes in this sweet song.

Kindergarten

Geometry

Song

Plane and Solid Shapes

Worksheet

Plane and Solid Shapes

First Grade

Geometry

Challenge your young mathematician with some solid shapes like cubes, pyramids, prisms and cones!

Worksheet

Plane and Solid Shapes

Worksheet

Plane and Solid Shapes

Challenge your young mathematician with some solid shapes like cubes, pyramids, prisms and cones!

First 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.

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!

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!

Students will love composing and decomposing two-dimensional shapes using tangram puzzle pieces. Use this plan alone or to frontload key vocabulary and concepts taught in the lesson plan Know Your Shapes.

Students will love composing and decomposing two-dimensional shapes using tangram puzzle pieces. Use this plan alone or to frontload key vocabulary and concepts taught in the lesson plan Know Your Shapes.

Help your child learn about ABC patterns, and then create his own. This shape pattern worksheet is a great way to exercise early math skills.

Help your child learn about ABC patterns, and then create his own. This shape pattern worksheet is a great way to exercise early math skills.

This little chick is so cute that your child will want to make a whole flock to call her own.

This little chick is so cute that your child will want to make a whole flock to call her own.

Third Grade

Geometry

Activity

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.

Boost your child's understanding of geometry dimensions with this worksheet that challenges her to match 2D and 3D Shapes.

Boost your child's understanding of geometry dimensions with this worksheet that challenges her to match 2D and 3D Shapes.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

Kindergarten

Geometry

Worksheet

1st - 3rd Grade Classifying Two-Dimensional Shapes Resources for 'slideshow treehouse triangles'

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1st - 3rd Grade Classifying Two-Dimensional Shapes Resources for 'slideshow treehouse triangles'