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Two-Dimensional Shapes
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Search for: learn, triangle
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2nd - 5th Grade
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Triangle Angles
Worksheet
Triangle Angles
Fifth Grade
Geometry
Children find the unknown angles for five triangles, then identify whether the triangle is right, acute, or obtuse, in this geometry worksheet.
Worksheet
Triangle Angles
Worksheet
Triangle Angles
Children find the unknown angles for five triangles, then identify whether the triangle is right, acute, or obtuse, in this geometry worksheet.
Fifth Grade
Geometry
Worksheet
Isosceles Triangles
Worksheet
Isosceles Triangles
Third Grade
Geometry
Help your child learn how to identify an isosceles triangle with this geometry worksheet.
Worksheet
Isosceles Triangles
Worksheet
Isosceles Triangles
Help your child learn how to identify an isosceles triangle with 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.
Third Grade
Geometry
Worksheet
Scalene Triangles
Worksheet
Scalene Triangles
Third Grade
Geometry
Help your child learn to recognize scalene triangles with this worksheet.
Worksheet
Scalene Triangles
Worksheet
Scalene Triangles
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
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
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
Third Grade
Geometry
Worksheet
Sorting Triangles
Worksheet
Sorting Triangles
Fifth Grade
Geometry
Teach your students to sort triangles as acute, right, or obtuse based on their internal angle type.
Worksheet
Sorting Triangles
Worksheet
Sorting Triangles
Teach your students to sort triangles as acute, right, or obtuse based on their internal angle type.
Fifth Grade
Geometry
Worksheet
Naming Quadrilaterals
Worksheet
Naming Quadrilaterals
Third Grade
Geometry
Help your third-grader learn to recognize quadrilaterals with this geometry worksheet.
Worksheet
Naming Quadrilaterals
Worksheet
Naming Quadrilaterals
Help your third-grader learn to recognize quadrilaterals with this geometry worksheet.
Third Grade
Geometry
Worksheet
Learning About Equal Shares
Worksheet
Learning About Equal Shares
Second Grade
Fractions
Are your students ready to learn about equal shares? Then, this worksheet is for them!
Worksheet
Learning About Equal Shares
Worksheet
Learning About Equal Shares
Are your students ready to learn about equal shares? Then, this worksheet is for them!
Second Grade
Fractions
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
Geometry 7
Guided Lesson
Geometry 7
Fifth Grade
Geometry
This geometry unit engages students in analytical thinking as they learn about the properties of two dimensional figures and consider the different ways they can be sorted based on those properties. Students also learn to plot points, lines and shapes on a coordinate graph.
Guided Lesson
Geometry 7
Guided Lesson
Geometry 7
This geometry unit engages students in analytical thinking as they learn about the properties of two dimensional figures and consider the different ways they can be sorted based on those properties. Students also learn to plot points, lines and shapes on a coordinate graph.
Fifth Grade
Geometry
Guided Lesson
Fractions: Halves, Thirds, Fourths
Worksheet
Fractions: Halves, Thirds, Fourths
Second Grade
Fractions
This fun cookie worksheet will help your students learn to divide cookies into halves, thirds, and fourths.
Worksheet
Fractions: Halves, Thirds, Fourths
Worksheet
Fractions: Halves, Thirds, Fourths
This fun cookie worksheet will help your students learn to divide cookies into halves, thirds, and fourths.
Second Grade
Fractions
Worksheet
How to Draw a Kite
Worksheet
How to Draw a Kite
Second Grade
Geometry
In this worksheet from our How to Draw series, emerging artists can learn to break pictures into geometric shapes.
Worksheet
How to Draw a Kite
Worksheet
How to Draw a Kite
In this worksheet from our How to Draw series, emerging artists can learn to break pictures into geometric shapes.
Second Grade
Geometry
Worksheet
What is a Polygon?
Worksheet
What is a Polygon?
Third Grade
Geometry
Help your third-grader learn to recognize the identifying features of a polygon on this geometry worksheet.
Worksheet
What is a Polygon?
Worksheet
What is a Polygon?
Help your third-grader learn to recognize the identifying features of a polygon on this geometry worksheet.
Third Grade
Geometry
Worksheet
Properties of Quadrilaterals
Exercise
Properties of Quadrilaterals
Fifth Grade
Geometry
Don’t be a square; let your students learn about the different properties of quadrilaterals through this fun exercise.
Exercise
Properties of Quadrilaterals
Exercise
Properties of Quadrilaterals
Don’t be a square; let your students learn about the different properties of quadrilaterals through this fun exercise.
Fifth Grade
Geometry
Exercise
Trapezoid and Rectangle Shape Song
Song
Trapezoid and Rectangle Shape Song
First Grade
Geometry
Kids learn all about the trapezoid and geometry comparing in this shape song.
Song
Trapezoid and Rectangle Shape Song
Song
Trapezoid and Rectangle Shape Song
Kids learn all about the trapezoid and geometry comparing in this shape song.
First Grade
Geometry
Song
Symmetry: Complete the Shape 3
Worksheet
Symmetry: Complete the Shape 3
Fourth Grade
Geometry
Kids learn about symmetry in this fun 2nd grade geometry worksheet by drawing the other half of each picture to make a symmetrical shape.
Worksheet
Symmetry: Complete the Shape 3
Worksheet
Symmetry: Complete the Shape 3
Kids learn about symmetry in this fun 2nd grade geometry worksheet by drawing the other half of each picture to make a symmetrical shape.
Fourth Grade
Geometry
Worksheet
Spider Web Shapes
Activity
Spider Web Shapes
Pre-K
Geometry
Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.
Activity
Spider Web Shapes
Activity
Spider Web Shapes
Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.
Pre-K
Geometry
Activity
Drawing in 3-D
Worksheet
Drawing in 3-D
Second Grade
Geometry
Sometimes the best way to learn 3-D shapes is a hands-on approach. Practice drawing cubes with this fun tutorial about drawing in 3-D.
Worksheet
Drawing in 3-D
Worksheet
Drawing in 3-D
Sometimes the best way to learn 3-D shapes is a hands-on approach. Practice drawing cubes with this fun tutorial about drawing in 3-D.
Second Grade
Geometry
Worksheet
Drawing and Identifying Polygons
Worksheet
Drawing and Identifying Polygons
Third Grade
Geometry
On this worksheet, your child will learn to name polygons and identify them in the world around him.
Worksheet
Drawing and Identifying Polygons
Worksheet
Drawing and Identifying Polygons
On this worksheet, your child will learn to name polygons and identify them in the world around him.
Third Grade
Geometry
Worksheet
Geometry Review: Angles and Polygons
Worksheet
Geometry Review: Angles and Polygons
Fifth Grade
Geometry
Fifth graders review types of angles, triangles, and polygons in this handy geometry review.
Worksheet
Geometry Review: Angles and Polygons
Worksheet
Geometry Review: Angles and Polygons
Fifth graders review types of angles, triangles, and polygons in this handy geometry review.
Fifth Grade
Geometry
Worksheet
Identify Trapezoids
Worksheet
Identify Trapezoids
Second Grade
Geometry
Trapezoids are quadrilaterals with only one pair of parallel sides. This worksheet will help your students learn to identify and distinguish trapezoids from other two-dimensional shapes with the help of a word bank.
Worksheet
Identify Trapezoids
Worksheet
Identify Trapezoids
Trapezoids are quadrilaterals with only one pair of parallel sides. This worksheet will help your students learn to identify and distinguish trapezoids from other two-dimensional shapes with the help of a word bank.
Second 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
Fractions 4
Guided Lesson
Fractions 4
Fifth Grade
Addition
Students are going to take a deeper dive into fractions in this unit! Learners will apply previous understanding of finding equivalent fractions, and converting between fractions and mixed numbers to work with fractions in more complex ways. Students will continue to use visual models to learn and practice adding, subtracting, multiplying and dividing fractions.
Guided Lesson
Fractions 4
Guided Lesson
Fractions 4
Students are going to take a deeper dive into fractions in this unit! Learners will apply previous understanding of finding equivalent fractions, and converting between fractions and mixed numbers to work with fractions in more complex ways. Students will continue to use visual models to learn and practice adding, subtracting, multiplying and dividing fractions.
Fifth Grade
Addition
Guided Lesson
Categorize These Shapes!
Worksheet
Categorize These Shapes!
Fifth Grade
Geometry
Strengthen your child's geometry skills with this printable worksheet. Use this resource with your students to classify two-dimensional shapes like parallelograms, quadrilaterals, squares, and triangles.
Worksheet
Categorize These Shapes!
Worksheet
Categorize These Shapes!
Strengthen your child's geometry skills with this printable worksheet. Use this resource with your students to classify two-dimensional shapes like parallelograms, quadrilaterals, squares, and triangles.
Fifth 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
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 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
Little Chick
Activity
Little Chick
Third Grade
Geometry
This little chick is so cute that your child will want to make a whole flock to call her own.
Activity
Little Chick
Activity
Little Chick
This little chick is so cute that your child will want to make a whole flock to call her own.
Third Grade
Geometry
Activity
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