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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
Glossary: Triangle Time
Worksheet
Glossary: Triangle Time
First Grade
Geometry
Use this glossary with the EL Support Lesson Plan: Triangle Time.
Worksheet
Glossary: Triangle Time
Worksheet
Glossary: Triangle Time
Use this glossary with the EL Support Lesson Plan: Triangle Time.
First Grade
Geometry
Worksheet
Vocabulary Cards: Triangle Time
Worksheet
Vocabulary Cards: Triangle Time
First Grade
Geometry
Use these vocabulary cards with the EL Support Lesson Plan: Triangle Time.
Worksheet
Vocabulary Cards: Triangle Time
Worksheet
Vocabulary Cards: Triangle Time
Use these vocabulary cards with the EL Support Lesson Plan: Triangle Time.
First Grade
Geometry
Worksheet
Super Shapes: Triangle
Worksheet
Super Shapes: Triangle
Kindergarten
Geometry
Can your kindergartener recognize triangles? Give her some extra practice with this worksheet. She'll draw triangles and pick them from a box of other shapes.
Worksheet
Super Shapes: Triangle
Worksheet
Super Shapes: Triangle
Can your kindergartener recognize triangles? Give her some extra practice with this worksheet. She'll draw triangles and pick them from a box of other shapes.
Kindergarten
Geometry
Worksheet
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
Identifying Triangles: Acute Triangles
Worksheet
Identifying Triangles: Acute Triangles
Fourth Grade
Geometry
Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?
Worksheet
Identifying Triangles: Acute Triangles
Worksheet
Identifying Triangles: Acute Triangles
Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?
Fourth Grade
Geometry
Worksheet
Identifying Triangles: Right Triangles
Worksheet
Identifying Triangles: Right Triangles
Fourth Grade
Geometry
This colorful worksheet asks your fourth grade geometry detective to practice identifying right triangles.
Worksheet
Identifying Triangles: Right Triangles
Worksheet
Identifying Triangles: Right Triangles
This colorful worksheet asks your fourth grade geometry detective to practice identifying right triangles.
Fourth Grade
Geometry
Worksheet
Match That Shape
Worksheet
Match That Shape
First Grade
Geometry
This printable worksheet includes six different shapes: Rectangle, circle, hexagon, rectangular prism, sphere, and triangle. Can they match the shape to its name?
Worksheet
Match That Shape
Worksheet
Match That Shape
This printable worksheet includes six different shapes: Rectangle, circle, hexagon, rectangular prism, sphere, and triangle. Can they match the shape to its name?
First Grade
Geometry
Worksheet
Obtuse Triangles: Identifying Triangles
Worksheet
Obtuse Triangles: Identifying Triangles
Fourth Grade
Geometry
Is your fourth grader reluctant to practice geometry? This colorful worksheet, which explores obtuse triangles, may be just what he needs!
Worksheet
Obtuse Triangles: Identifying Triangles
Worksheet
Obtuse Triangles: Identifying Triangles
Is your fourth grader reluctant to practice geometry? This colorful worksheet, which explores obtuse triangles, may be just what he needs!
Fourth Grade
Geometry
Worksheet
Find the Shape: Triangles
Worksheet
Find the Shape: Triangles
Kindergarten
Numbers and Counting
All of these pictures are hiding some sneaky triangles. Can your kindergartener find them all in this colorful worksheet?
Worksheet
Find the Shape: Triangles
Worksheet
Find the Shape: Triangles
All of these pictures are hiding some sneaky triangles. Can your kindergartener find them all in this colorful worksheet?
Kindergarten
Numbers and Counting
Worksheet
Color the Triangles
Worksheet
Color the Triangles
Pre-K
Geometry
Find all the triangles in this fun shapes coloring worksheet!
Worksheet
Color the Triangles
Worksheet
Color the Triangles
Find all the triangles in this fun shapes coloring worksheet!
Pre-K
Geometry
Worksheet
How Many Triangles?
Worksheet
How Many Triangles?
Kindergarten
Numbers and Counting
Here's a colorful math challenge for your kindergartener: can he count up all the triangles in the birthday party scene?
Worksheet
How Many Triangles?
Worksheet
How Many Triangles?
Here's a colorful math challenge for your kindergartener: can he count up all the triangles in the birthday party scene?
Kindergarten
Numbers and Counting
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
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
Find the Shapes: Triangles
Worksheet
Find the Shapes: Triangles
Kindergarten
Numbers and Counting
How many triangles do you see? Introduce your young student to shapes and beginning geometry concepts with this fun coloring sheet.
Worksheet
Find the Shapes: Triangles
Worksheet
Find the Shapes: Triangles
How many triangles do you see? Introduce your young student to shapes and beginning geometry concepts with this fun coloring sheet.
Kindergarten
Numbers and Counting
Worksheet
Tricky Triangles: Beginner's Geometry
Worksheet
Tricky Triangles: Beginner's Geometry
Kindergarten
Geometry
This worksheet challenges your preschooler to decide which two triangles are the same shape and size.
Worksheet
Tricky Triangles: Beginner's Geometry
Worksheet
Tricky Triangles: Beginner's Geometry
This worksheet challenges your preschooler to decide which two triangles are the same shape and size.
Kindergarten
Geometry
Worksheet
Everyday Triangles
Worksheet
Everyday Triangles
Kindergarten
Geometry
Children will take note of the everyday shapes that surround them in this fun geometry activity.
Worksheet
Everyday Triangles
Worksheet
Everyday Triangles
Children will take note of the everyday shapes that surround them in this fun geometry activity.
Kindergarten
Geometry
Worksheet
Finding All of the Flat Shapes
Lesson Plan
Finding All of the Flat Shapes
Kindergarten
Geometry
2D shapes are all around us! In this lesson students will explore the properties of four different shapes—triangles, circles, rectangles, and squares! They will learn that they can find these shapes anywhere in the world around us.
Lesson Plan
Finding All of the Flat Shapes
Lesson Plan
Finding All of the Flat Shapes
2D shapes are all around us! In this lesson students will explore the properties of four different shapes—triangles, circles, rectangles, and squares! They will learn that they can find these shapes anywhere in the world around us.
Kindergarten
Geometry
Lesson Plan
Protractor Practice
Worksheet
Protractor Practice
Fourth Grade
Geometry
Help students learn how to use a protractor.
Worksheet
Protractor Practice
Worksheet
Protractor Practice
Help students learn how to use a protractor.
Fourth Grade
Geometry
Worksheet
Two-Dimensional Shapes
Worksheet
Two-Dimensional Shapes
Kindergarten
Geometry
Trace, then color, then write, all while getting familiarized with basic shapes: circles, squares, triangles and rectangles.
Worksheet
Two-Dimensional Shapes
Worksheet
Two-Dimensional Shapes
Trace, then color, then write, all while getting familiarized with basic shapes: circles, squares, triangles and rectangles.
Kindergarten
Geometry
Worksheet
Play with Shapes 5
Worksheet
Play with Shapes 5
Kindergarten
Geometry
What does one semicircle, two parallelograms, three triangles and a rectangle add up to?
Worksheet
Play with Shapes 5
Worksheet
Play with Shapes 5
What does one semicircle, two parallelograms, three triangles and a rectangle add up to?
Kindergarten
Geometry
Worksheet
Shapes Song
Song
Shapes Song
Kindergarten
Geometry
Kids learn simple shapes and their attributes in this sweet song.
Song
Shapes Song
Song
Shapes Song
Kids learn simple shapes and their attributes in this sweet song.
Kindergarten
Geometry
Song
Math Madness: It’s the Same Area 1
Worksheet
Math Madness: It’s the Same Area 1
Third Grade
Geometry
In this geometry worksheet, children learn to calculate area two ways!
Worksheet
Math Madness: It’s the Same Area 1
Worksheet
Math Madness: It’s the Same Area 1
In this geometry worksheet, children learn to calculate area two ways!
Third Grade
Geometry
Worksheet
Basic Geometry: Anatomy of an Angle
Worksheet
Basic Geometry: Anatomy of an Angle
Fourth Grade
Geometry
Learn some basic geometry with this worksheet all about the angle.
Worksheet
Basic Geometry: Anatomy of an Angle
Worksheet
Basic Geometry: Anatomy of an Angle
Learn some basic geometry with this worksheet all about the angle.
Fourth Grade
Geometry
Worksheet
Parallel and Perpendicular Lines: Trace the Lines
Worksheet
Parallel and Perpendicular Lines: Trace the Lines
Second Grade
Geometry
Learn the difference between parallel and perpendicular lines with this helpful tracing worksheet!
Worksheet
Parallel and Perpendicular Lines: Trace the Lines
Worksheet
Parallel and Perpendicular Lines: Trace the Lines
Learn the difference between parallel and perpendicular lines with this helpful tracing worksheet!
Second Grade
Geometry
Worksheet
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.
Pre-K
Geometry
Song
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
Find the Shapes
Worksheet
Find the Shapes
Kindergarten
Geometry
Circles and triangles and squares, oh my! Can your child find all the hidden shapes in this cute coloring page?
Worksheet
Find the Shapes
Worksheet
Find the Shapes
Circles and triangles and squares, oh my! Can your child find all the hidden shapes in this cute coloring page?
Kindergarten
Geometry
Worksheet
Write Equations From Area Models: One-Digit Numbers
Worksheet
Write Equations From Area Models: One-Digit Numbers
Third Grade
Multiplication
Learn to multiply single-digit numbers using area models in this colorful worksheet!
Worksheet
Write Equations From Area Models: One-Digit Numbers
Worksheet
Write Equations From Area Models: One-Digit Numbers
Learn to multiply single-digit numbers using area models in this colorful worksheet!
Third Grade
Multiplication
Worksheet
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