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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
Triangle Mandala
Worksheet
Triangle Mandala
Pre-K
Numbers and Counting
Have a blast coloring in this mandala made up of triangles and the number 3. This is a great way to remember that a triangle has three sides.
Worksheet
Triangle Mandala
Worksheet
Triangle Mandala
Have a blast coloring in this mandala made up of triangles and the number 3. This is a great way to remember that a triangle has three sides.
Pre-K
Numbers and Counting
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
Triangle Area Puzzle
Worksheet
Triangle Area Puzzle
Sixth Grade
Geometry
Does your child need a little more practice finding the area of a triangle? This worksheet will give them all the practice they need!
Worksheet
Triangle Area Puzzle
Worksheet
Triangle Area Puzzle
Does your child need a little more practice finding the area of a triangle? This worksheet will give them all the practice they need!
Sixth Grade
Geometry
Worksheet
Finding the Area of a Triangle
Worksheet
Finding the Area of a Triangle
Sixth Grade
Geometry
Give your students targeted practice finding the area of a triangle in this focused geometry worksheet.
Worksheet
Finding the Area of a Triangle
Worksheet
Finding the Area of a Triangle
Give your students targeted practice finding the area of a triangle in this focused geometry worksheet.
Sixth Grade
Geometry
Worksheet
Geometry Detective: Area of a Triangle #3
Worksheet
Geometry Detective: Area of a Triangle #3
Sixth Grade
Geometry
Know a good geometry detective? Challenge your student to use the formula for calculating the area of a triangle.
Worksheet
Geometry Detective: Area of a Triangle #3
Worksheet
Geometry Detective: Area of a Triangle #3
Know a good geometry detective? Challenge your student to use the formula for calculating the area of a triangle.
Sixth 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
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
Finding Missing Angles in Triangles
Worksheet
Finding Missing Angles in Triangles
Eighth Grade
Geometry
This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.
Worksheet
Finding Missing Angles in Triangles
Worksheet
Finding Missing Angles in Triangles
This eighth-grade geometry worksheet introduces students to the Triangle Angle Sum Theorem and has them practice finding a missing interior angle in a triangle.
Eighth Grade
Geometry
Worksheet
Area of a Triangle #1
Worksheet
Area of a Triangle #1
Sixth Grade
Geometry
Give students practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!
Worksheet
Area of a Triangle #1
Worksheet
Area of a Triangle #1
Give students practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!
Sixth Grade
Geometry
Worksheet
Area of a Triangle #2
Worksheet
Area of a Triangle #2
Sixth Grade
Geometry
Give students extra practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!
Worksheet
Area of a Triangle #2
Worksheet
Area of a Triangle #2
Give students extra practice finding the area of triangles using the area formula with this sixth- and seventh-grade geometry worksheet!
Sixth Grade
Geometry
Worksheet
Play Triangle Flash!: A Math Game
Activity
Play Triangle Flash!: A Math Game
Third Grade
Multiplication
This is a great game to help your child learn number concepts in multiplication and division.
Activity
Play Triangle Flash!: A Math Game
Activity
Play Triangle Flash!: A Math Game
This is a great game to help your child learn number concepts in multiplication and division.
Third Grade
Multiplication
Activity
Follow the Triangle Maze
Worksheet
Follow the Triangle Maze
Pre-K
Geometry
On this prekindergarten math worksheet, kids draw a line along the path that shows triangles to get to the barn.
Worksheet
Follow the Triangle Maze
Worksheet
Follow the Triangle Maze
On this prekindergarten math worksheet, kids draw a line along the path that shows triangles to get to the barn.
Pre-K
Geometry
Worksheet
Right Triangles: Practice Finding Area
Worksheet
Right Triangles: Practice Finding Area
Sixth Grade
Geometry
Give your fourth grader a gentle introduction to geometry with this charming triangle area worksheet.
Worksheet
Right Triangles: Practice Finding Area
Worksheet
Right Triangles: Practice Finding Area
Give your fourth grader a gentle introduction to geometry with this charming triangle area worksheet.
Sixth Grade
Geometry
Worksheet
Geometry Detective: Area of a Triangle #2
Worksheet
Geometry Detective: Area of a Triangle #2
Sixth Grade
Geometry
Learners sleuth out the area of three triangles in this helpful geometry worksheet.
Worksheet
Geometry Detective: Area of a Triangle #2
Worksheet
Geometry Detective: Area of a Triangle #2
Learners sleuth out the area of three triangles in this helpful geometry worksheet.
Sixth Grade
Geometry
Worksheet
Geometry Detective: Area of a Triangle #1
Worksheet
Geometry Detective: Area of a Triangle #1
Sixth Grade
Geometry
Learners sleuth out the area of three triangles in this simple geometry worksheet.
Worksheet
Geometry Detective: Area of a Triangle #1
Worksheet
Geometry Detective: Area of a Triangle #1
Learners sleuth out the area of three triangles in this simple geometry worksheet.
Sixth Grade
Geometry
Worksheet
Triangles Sort
Worksheet
Triangles Sort
Pre-K
Geometry
How many sides does a triangle have? Three! Sort shapes that have three sides and shapes that don't have three sides with this wacky worksheet.
Worksheet
Triangles Sort
Worksheet
Triangles Sort
How many sides does a triangle have? Three! Sort shapes that have three sides and shapes that don't have three sides with this wacky worksheet.
Pre-K
Geometry
Worksheet
Make a Triangle-Circle Clown
Activity
Make a Triangle-Circle Clown
Pre-K
Geometry
Play with shapes, like triangles and circles, to help your child review the different kinds and create a new picture!
Activity
Make a Triangle-Circle Clown
Activity
Make a Triangle-Circle Clown
Play with shapes, like triangles and circles, to help your child review the different kinds and create a new picture!
Pre-K
Geometry
Activity
Interior Angles in Triangles: Solve for the Variable
Worksheet
Interior Angles in Triangles: Solve for the Variable
Eighth Grade
Geometry
Students use the Triangle Angle-Sum Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.
Worksheet
Interior Angles in Triangles: Solve for the Variable
Worksheet
Interior Angles in Triangles: Solve for the Variable
Students use the Triangle Angle-Sum Theorem to solve for the variable in triangles where two or more angle measures are linear algebraic expressions.
Eighth Grade
Geometry
Worksheet
Converse of the Pythagorean Theorem: Is It a Right Triangle?
Interactive Worksheet
Converse of the Pythagorean Theorem: Is It a Right Triangle?
Eighth Grade
Geometry
Students practice using the converse of the Pythagorean theorem to identify right triangles with this geometry worksheet!
Interactive Worksheet
Converse of the Pythagorean Theorem: Is It a Right Triangle?
Interactive Worksheet
Converse of the Pythagorean Theorem: Is It a Right Triangle?
Students practice using the converse of the Pythagorean theorem to identify right triangles with this geometry worksheet!
Eighth Grade
Geometry
Interactive Worksheet
Fact Family Triangles with Dice
Worksheet
Fact Family Triangles with Dice
First Grade
Addition
Your child will add up the dice to build a fact family number sentence. Then, she will use her math skills to complete the fact family triangle.
Worksheet
Fact Family Triangles with Dice
Worksheet
Fact Family Triangles with Dice
Your child will add up the dice to build a fact family number sentence. Then, she will use her math skills to complete the fact family triangle.
First Grade
Addition
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
Learn the Coins: The Quarter
Worksheet
Learn the Coins: The Quarter
Kindergarten
Time and Money
Which coin features our first president? Kids learn as they also practice tracing, counting, and coloring the fabulous quarter.
Worksheet
Learn the Coins: The Quarter
Worksheet
Learn the Coins: The Quarter
Which coin features our first president? Kids learn as they also practice tracing, counting, and coloring the fabulous quarter.
Kindergarten
Time and Money
Worksheet
Learn the Coins: The Dime
Worksheet
Learn the Coins: The Dime
Kindergarten
Time and Money
Kids learn all about dimes on this fun-filled printable. They also get writing, coloring, and even counting practice.
Worksheet
Learn the Coins: The Dime
Worksheet
Learn the Coins: The Dime
Kids learn all about dimes on this fun-filled printable. They also get writing, coloring, and even counting practice.
Kindergarten
Time and Money
Worksheet
Learn to Count: The Number 2
Worksheet
Learn to Count: The Number 2
Pre-K
Numbers and Counting
Learn to count the number two with this weather-themed worksheet!
Worksheet
Learn to Count: The Number 2
Worksheet
Learn to Count: The Number 2
Learn to count the number two with this weather-themed worksheet!
Pre-K
Numbers and Counting
Worksheet
Aye, Aye, Area: #3
Worksheet
Aye, Aye, Area: #3
Sixth Grade
Geometry
This fun geometry worksheet provides essential practice in finding the area of a triangle.
Worksheet
Aye, Aye, Area: #3
Worksheet
Aye, Aye, Area: #3
This fun geometry worksheet provides essential practice in finding the area of a triangle.
Sixth Grade
Geometry
Worksheet
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