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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
A-maze-ing Shapes: Follow the Triangles
Worksheet
A-maze-ing Shapes: Follow the Triangles
Pre-K
Geometry
Learning simple shapes is fun with this cute printable maze that helps preschoolers practice recognizing triangles.
Worksheet
A-maze-ing Shapes: Follow the Triangles
Worksheet
A-maze-ing Shapes: Follow the Triangles
Learning simple shapes is fun with this cute printable maze that helps preschoolers practice recognizing triangles.
Pre-K
Geometry
Worksheet
Acute Triangles: Find the Missing Base
Interactive Worksheet
Acute Triangles: Find the Missing Base
Sixth Grade
Geometry
Invite your learner to be a geometry detective as they find the missing base in a series of acute triangles!
Interactive Worksheet
Acute Triangles: Find the Missing Base
Interactive Worksheet
Acute Triangles: Find the Missing Base
Invite your learner to be a geometry detective as they find the missing base in a series of acute triangles!
Sixth Grade
Geometry
Interactive Worksheet
Obtuse Triangles: Practice Finding Area
Worksheet
Obtuse Triangles: Practice Finding Area
Sixth Grade
Geometry
Help your child get a grasp on geometry with this area-finding worksheet focused on obtuse triangles.
Worksheet
Obtuse Triangles: Practice Finding Area
Worksheet
Obtuse Triangles: Practice Finding Area
Help your child get a grasp on geometry with this area-finding worksheet focused on obtuse triangles.
Sixth Grade
Geometry
Worksheet
Acute Triangles: Find the Missing Height
Interactive Worksheet
Acute Triangles: Find the Missing Height
Sixth Grade
Geometry
Students play math detectives by finding the missing heights in a series of acute triangles in this helpful geometry worksheet!
Interactive Worksheet
Acute Triangles: Find the Missing Height
Interactive Worksheet
Acute Triangles: Find the Missing Height
Students play math detectives by finding the missing heights in a series of acute triangles in this helpful geometry worksheet!
Sixth Grade
Geometry
Interactive Worksheet
Fact Triangles: Subtraction Within 10
Worksheet
Fact Triangles: Subtraction Within 10
Kindergarten
Subtraction
Build subtraction sentences with fact family triangles in this engaging worksheet!
Worksheet
Fact Triangles: Subtraction Within 10
Worksheet
Fact Triangles: Subtraction Within 10
Build subtraction sentences with fact family triangles in this engaging worksheet!
Kindergarten
Subtraction
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
Obtuse Triangles: Find the Missing Base
Interactive Worksheet
Obtuse Triangles: Find the Missing Base
Sixth Grade
Geometry
Encourage your students to play math detectives by finding the missing base value in a series of obtuse triangles with this helpful geometry worksheet!
Interactive Worksheet
Obtuse Triangles: Find the Missing Base
Interactive Worksheet
Obtuse Triangles: Find the Missing Base
Encourage your students to play math detectives by finding the missing base value in a series of obtuse triangles with this helpful geometry worksheet!
Sixth Grade
Geometry
Interactive Worksheet
Constructing Triangles Given Conditions
Worksheet
Constructing Triangles Given Conditions
Seventh Grade
Geometry
Help students hone their geometry skills with this seventh-grade math worksheet all about creating triangles given specific information.
Worksheet
Constructing Triangles Given Conditions
Worksheet
Constructing Triangles Given Conditions
Help students hone their geometry skills with this seventh-grade math worksheet all about creating triangles given specific information.
Seventh Grade
Geometry
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #1
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #1
Eighth Grade
Geometry
Find the measures of missing interior and exterior angles of triangles with this geometry worksheet!
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #1
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #1
Find the measures of missing interior and exterior angles of triangles with this geometry worksheet!
Eighth Grade
Geometry
Worksheet
How Many Triangles Can Be Created?
Interactive Worksheet
How Many Triangles Can Be Created?
Seventh Grade
Geometry
Students explore the relationships between the side lengths and angle measures of triangles in this seventh-grade geometry worksheet!
Interactive Worksheet
How Many Triangles Can Be Created?
Interactive Worksheet
How Many Triangles Can Be Created?
Students explore the relationships between the side lengths and angle measures of triangles in this seventh-grade geometry worksheet!
Seventh Grade
Geometry
Interactive Worksheet
Finding Missing Interior and Exterior Angles of Triangles #2
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #2
Eighth Grade
Geometry
Get more practice finding the measures of missing interior and exterior angles of triangles with this geometry worksheet!
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #2
Worksheet
Finding Missing Interior and Exterior Angles of Triangles #2
Get more practice finding the measures of missing interior and exterior angles of triangles with this geometry worksheet!
Eighth Grade
Geometry
Worksheet
Exterior Angles of Triangles: Solve for the Variable
Worksheet
Exterior Angles of Triangles: Solve for the Variable
Eighth Grade
Geometry
Students use the Exterior Angle Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.
Worksheet
Exterior Angles of Triangles: Solve for the Variable
Worksheet
Exterior Angles of Triangles: Solve for the Variable
Students use the Exterior Angle Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.
Eighth 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
Vocabulary Cards: Fact Family Triangles
Worksheet
Vocabulary Cards: Fact Family Triangles
First Grade
Addition
Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.
Worksheet
Vocabulary Cards: Fact Family Triangles
Worksheet
Vocabulary Cards: Fact Family Triangles
Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.
First Grade
Addition
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
Make Your Own Fact Family Triangles
Worksheet
Make Your Own Fact Family Triangles
First Grade
Addition
Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.
Worksheet
Make Your Own Fact Family Triangles
Worksheet
Make Your Own Fact Family Triangles
Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.
First Grade
Addition
Worksheet
Finding Exterior Angles of Triangles
Worksheet
Finding Exterior Angles of Triangles
Eighth Grade
Geometry
Model how to find a missing exterior angle with this eighth-grade geometry worksheet!
Worksheet
Finding Exterior Angles of Triangles
Worksheet
Finding Exterior Angles of Triangles
Model how to find a missing exterior angle with this eighth-grade geometry worksheet!
Eighth Grade
Geometry
Worksheet
Fact Triangles: Addition to 10
Worksheet
Fact Triangles: Addition to 10
Kindergarten
Addition
Focus on fact fluency within 10 in this colorful addition worksheet!
Worksheet
Fact Triangles: Addition to 10
Worksheet
Fact Triangles: Addition to 10
Focus on fact fluency within 10 in this colorful addition worksheet!
Kindergarten
Addition
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
Fact Triangles: Addition to 20
Worksheet
Fact Triangles: Addition to 20
First Grade
Addition
Master your addition facts with this colorful, inviting math worksheet!
Worksheet
Fact Triangles: Addition to 20
Worksheet
Fact Triangles: Addition to 20
Master your addition facts with this colorful, inviting math worksheet!
First Grade
Addition
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
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
Shape Fun #4
Worksheet
Shape Fun #4
Kindergarten
Geometry
How can a few triangles and a rectangle make an airplane? Show your kindergarten the magic of shapes with this fun cut and paste activity.
Worksheet
Shape Fun #4
Worksheet
Shape Fun #4
How can a few triangles and a rectangle make an airplane? Show your kindergarten the magic of shapes with this fun cut and paste activity.
Kindergarten
Geometry
Worksheet
Pythagorean Theorem: Find the Missing Leg
Interactive Worksheet
Pythagorean Theorem: Find the Missing Leg
Eighth Grade
Geometry
In this two-page geometry worksheet, students will practice using the Pythagorean theorem to find missing leg lengths on right triangles.
Interactive Worksheet
Pythagorean Theorem: Find the Missing Leg
Interactive Worksheet
Pythagorean Theorem: Find the Missing Leg
In this two-page geometry worksheet, students will practice using the Pythagorean theorem to find missing leg lengths on right triangles.
Eighth Grade
Geometry
Interactive Worksheet
Pythagorean Theorem: Find the Missing Hypotenuse
Interactive Worksheet
Pythagorean Theorem: Find the Missing Hypotenuse
Eighth Grade
Geometry
Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in this eighth-grade geometry worksheet!
Interactive Worksheet
Pythagorean Theorem: Find the Missing Hypotenuse
Interactive Worksheet
Pythagorean Theorem: Find the Missing Hypotenuse
Students practice using the Pythagorean theorem to find missing hypotenuse lengths on right triangles in this eighth-grade geometry worksheet!
Eighth Grade
Geometry
Interactive Worksheet
Pythagorean Theorem: Mixed Practice
Interactive Worksheet
Pythagorean Theorem: Mixed Practice
Eighth Grade
Geometry
Practice using the Pythagorean theorem to find missing leg lengths and missing hypotenuse lengths on right triangles with this eighth-grade geometry worksheet!
Interactive Worksheet
Pythagorean Theorem: Mixed Practice
Interactive Worksheet
Pythagorean Theorem: Mixed Practice
Practice using the Pythagorean theorem to find missing leg lengths and missing hypotenuse lengths on right triangles with this eighth-grade geometry worksheet!
Eighth Grade
Geometry
Interactive Worksheet
Pythagorean Theorem: Crack the Code
Worksheet
Pythagorean Theorem: Crack the Code
Eighth Grade
Geometry
Practice using the Pythagorean theorem to find the missing leg or hypotenuse lengths of right triangles in this eighth-grade geometry worksheet!
Worksheet
Pythagorean Theorem: Crack the Code
Worksheet
Pythagorean Theorem: Crack the Code
Practice using the Pythagorean theorem to find the missing leg or hypotenuse lengths of right triangles in this eighth-grade geometry worksheet!
Eighth Grade
Geometry
Worksheet
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