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Showing Results for properties of triangles : Page 5
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2nd - 5th Grade
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Vanished Values: Mixed Operations
Interactive Worksheet
Vanished Values: Mixed Operations
Fourth Grade
Mixed Operations
Try to track down the correct answers in this fourth- and fifth-grade mixed operations worksheet!
Interactive Worksheet
Vanished Values: Mixed Operations
Interactive Worksheet
Vanished Values: Mixed Operations
Try to track down the correct answers in this fourth- and fifth-grade mixed operations worksheet!
Fourth Grade
Mixed Operations
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
'We Are Peacemakers' Banner
Worksheet
'We Are Peacemakers' Banner
Second Grade
Use this social emotional worksheet as a guide for students to create a 'We Are Peacemakers' banner that illustrates and represents peace.
Worksheet
'We Are Peacemakers' Banner
Worksheet
'We Are Peacemakers' Banner
Use this social emotional worksheet as a guide for students to create a 'We Are Peacemakers' banner that illustrates and represents peace.
Second Grade
Worksheet
Heat Conduction
Activity
Heat Conduction
Fourth Grade
Engineering and Science Inquiry
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Activity
Heat Conduction
Activity
Heat Conduction
Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.
Fourth Grade
Engineering and Science Inquiry
Activity
Make It Work! Adding Fractions with Unlike Denominators
Lesson Plan
Make It Work! Adding Fractions with Unlike Denominators
Fifth Grade
Adding fractions with unlike denominators just doesn't work like it does when the denominators are the same. Let's make it work! Students will add fractions with unlike denominators with sums between one and two.
Lesson Plan
Make It Work! Adding Fractions with Unlike Denominators
Lesson Plan
Make It Work! Adding Fractions with Unlike Denominators
Adding fractions with unlike denominators just doesn't work like it does when the denominators are the same. Let's make it work! Students will add fractions with unlike denominators with sums between one and two.
Fifth Grade
Lesson Plan
Describing Matter #2
Worksheet
Describing Matter #2
Second Grade
Physical Science
What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!
Worksheet
Describing Matter #2
Worksheet
Describing Matter #2
What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!
Second Grade
Physical Science
Worksheet
Identifying Rocks and Minerals
Activity
Identifying Rocks and Minerals
Fifth Grade
Engineering and Science Inquiry
Check out this cool science fair project on identifying rocks and minerals for kids.
Activity
Identifying Rocks and Minerals
Activity
Identifying Rocks and Minerals
Check out this cool science fair project on identifying rocks and minerals for kids.
Fifth Grade
Engineering and Science Inquiry
Activity
Kandinsky Shapes
Lesson Plan
Kandinsky Shapes
Second Grade
Your students will have a blast thinking about polygons and making these paintings inspired by Wassily Kandinsky!
Lesson Plan
Kandinsky Shapes
Lesson Plan
Kandinsky Shapes
Your students will have a blast thinking about polygons and making these paintings inspired by Wassily Kandinsky!
Second Grade
Lesson Plan
Gymnosperms: Pine Cone Experiment
Activity
Gymnosperms: Pine Cone Experiment
Third Grade
Engineering and Science Inquiry
Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!
Activity
Gymnosperms: Pine Cone Experiment
Activity
Gymnosperms: Pine Cone Experiment
Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!
Third Grade
Engineering and Science Inquiry
Activity
Adding Three-Digit Numbers on an Open Number Line #1
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Second Grade
Addition
Practice three-digit addition using open number lines with this second-grade math worksheet!
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Worksheet
Adding Three-Digit Numbers on an Open Number Line #1
Practice three-digit addition using open number lines with this second-grade math worksheet!
Second Grade
Addition
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Second Grade
Addition
Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Worksheet
Adding Three-Digit Numbers on an Open Number Line #2
Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Second Grade
Addition
Worksheet
Draw a Line of Symmetry
Worksheet
Draw a Line of Symmetry
Fourth Grade
Geometry
In this worksheet, learners will find and draw a line of symmetry on nine shapes.
Worksheet
Draw a Line of Symmetry
Worksheet
Draw a Line of Symmetry
In this worksheet, learners will find and draw a line of symmetry on nine shapes.
Fourth Grade
Geometry
Worksheet
Addition Fluency: Facts to 20
Interactive Worksheet
Addition Fluency: Facts to 20
First Grade
Addition
Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!
Interactive Worksheet
Addition Fluency: Facts to 20
Interactive Worksheet
Addition Fluency: Facts to 20
Strengthen your fluency skills with this beach-themed addition worksheet for first and second graders!
First Grade
Addition
Interactive Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Second Grade
Addition
Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Worksheet
Adding Three-Digit Numbers on an Open Number Line #3
Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!
Second Grade
Addition
Worksheet
Find the Perimeter of Squares & Rectangles #1
Worksheet
Find the Perimeter of Squares & Rectangles #1
Third Grade
Geometry
Practice perimeter problem solving with this third-grade worksheet!
Worksheet
Find the Perimeter of Squares & Rectangles #1
Worksheet
Find the Perimeter of Squares & Rectangles #1
Practice perimeter problem solving with this third-grade worksheet!
Third Grade
Geometry
Worksheet
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons
Third Grade
Engineering and Science Inquiry
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Activity
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Third Grade
Engineering and Science Inquiry
Activity
Parallel and Perpendicular Lines in Two-Dimensional Shapes
Interactive Worksheet
Parallel and Perpendicular Lines in Two-Dimensional Shapes
Fourth Grade
Geometry
Practice identifying parallel and perpendicular lines in the context of 2D shapes with this fourth-grade geometry worksheet!
Interactive Worksheet
Parallel and Perpendicular Lines in Two-Dimensional Shapes
Interactive Worksheet
Parallel and Perpendicular Lines in Two-Dimensional Shapes
Practice identifying parallel and perpendicular lines in the context of 2D shapes with this fourth-grade geometry worksheet!
Fourth Grade
Geometry
Interactive Worksheet
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Fifth Grade
Engineering and Science Inquiry
Discover which fabrics shrink the most in the wash and why.
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Activity
Which Fabrics Shrink the Most in the Wash? Does Washing or Drying Cause This?
Discover which fabrics shrink the most in the wash and why.
Fifth Grade
Engineering and Science Inquiry
Activity
Make Gak: Experiment with Polymers
Activity
Make Gak: Experiment with Polymers
Third Grade
Physical Science
In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.
Activity
Make Gak: Experiment with Polymers
Activity
Make Gak: Experiment with Polymers
In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.
Third Grade
Physical Science
Activity
Sew a Colorful Amish Potholder
Activity
Sew a Colorful Amish Potholder
Fourth Grade
History
Enhance fourth-grade measurement making skills and social studies learning with this stitching project.
Activity
Sew a Colorful Amish Potholder
Activity
Sew a Colorful Amish Potholder
Enhance fourth-grade measurement making skills and social studies learning with this stitching project.
Fourth Grade
History
Activity
Make Geometry Creatures!
Activity
Make Geometry Creatures!
Fourth Grade
Geometric shapes can often be tough to remember. But, with a little bit of art, imagination, and writing, practicing geometry has never been so much fun!
Activity
Make Geometry Creatures!
Activity
Make Geometry Creatures!
Geometric shapes can often be tough to remember. But, with a little bit of art, imagination, and writing, practicing geometry has never been so much fun!
Fourth Grade
Activity
Star of David Craft
Activity
Star of David Craft
Third Grade
This Star of David craft is eco-friendly and will help your child practice basic geometry. Make a festive Star of David craft for Hanukkah.
Activity
Star of David Craft
Activity
Star of David Craft
This Star of David craft is eco-friendly and will help your child practice basic geometry. Make a festive Star of David craft for Hanukkah.
Third Grade
Activity
Identify Forms of Energy #1
Interactive Worksheet
Identify Forms of Energy #1
Third Grade
Physical Science
Discover different types of energy with this third- and fourth-grade science worksheet!
Interactive Worksheet
Identify Forms of Energy #1
Interactive Worksheet
Identify Forms of Energy #1
Discover different types of energy with this third- and fourth-grade science worksheet!
Third Grade
Physical Science
Interactive Worksheet
Chemical Indicators
Activity
Chemical Indicators
Fourth Grade
Engineering and Science Inquiry
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Activity
Chemical Indicators
Activity
Chemical Indicators
Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.
Fourth Grade
Engineering and Science Inquiry
Activity
Strong Bridges
Activity
Strong Bridges
Fifth Grade
Engineering and Science Inquiry
This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.
Activity
Strong Bridges
Activity
Strong Bridges
This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.
Fifth Grade
Engineering and Science Inquiry
Activity
Break the Tension: A Water Experiment
Activity
Break the Tension: A Water Experiment
Fifth Grade
Physical Science
Help your child understand surface tension by showing them how they can create a "skin" on top of water.
Activity
Break the Tension: A Water Experiment
Activity
Break the Tension: A Water Experiment
Help your child understand surface tension by showing them how they can create a "skin" on top of water.
Fifth Grade
Physical Science
Activity
Calculating the Area of an Octagon
Worksheet
Calculating the Area of an Octagon
Fourth Grade
Geometry
In this fourth grade geometry worksheet, your child will learn how to calculate the area of an octagon by breaking it down into simpler shapes first.
Worksheet
Calculating the Area of an Octagon
Worksheet
Calculating the Area of an Octagon
In this fourth grade geometry worksheet, your child will learn how to calculate the area of an octagon by breaking it down into simpler shapes first.
Fourth Grade
Geometry
Worksheet
Make a Necklace With 20-Second Beads!
Activity
Make a Necklace With 20-Second Beads!
Fifth Grade
If your kid looks like she needs a break from homework or something to work on during commercials, show her how to make a necklace of paper beads!
Activity
Make a Necklace With 20-Second Beads!
Activity
Make a Necklace With 20-Second Beads!
If your kid looks like she needs a break from homework or something to work on during commercials, show her how to make a necklace of paper beads!
Fifth Grade
Activity
Mystery Addends: Representing Word Problems
Lesson Plan
Mystery Addends: Representing Word Problems
First Grade
Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.
Lesson Plan
Mystery Addends: Representing Word Problems
Lesson Plan
Mystery Addends: Representing Word Problems
Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.
First Grade
Lesson Plan
The Effect of Heat on Rubber
Activity
The Effect of Heat on Rubber
Fifth Grade
Measurement
You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.
Activity
The Effect of Heat on Rubber
Activity
The Effect of Heat on Rubber
You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.
Fifth Grade
Measurement
Activity
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