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Atom Structure
Atom Structure
Worksheet
Atom Structure large image
Atom Structure
Fifth Grade
Physical Science
Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.
Worksheet
Atom Structure
Atom Structure
Worksheet
Atom Structure
Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.
Fifth Grade
Physical Science
Worksheet
Structure of an Atom
Structure of an Atom
Worksheet
Structure of an Atom large image
Structure of an Atom
Fifth Grade
Physical Science
Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!
Worksheet
Structure of an Atom
Structure of an Atom
Worksheet
Structure of an Atom
Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!
Fifth Grade
Physical Science
Worksheet
Structure and Function: Cell Wall and Cell Membrane
Structure and Function: Cell Wall and Cell Membrane
Worksheet
Structure and Function: Cell Wall and Cell Membrane large image
Structure and Function: Cell Wall and Cell Membrane
Seventh Grade
Life Science
Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!
Worksheet
Structure and Function: Cell Wall and Cell Membrane
Structure and Function: Cell Wall and Cell Membrane
Worksheet
Structure and Function: Cell Wall and Cell Membrane
Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!
Seventh Grade
Life Science
Worksheet
Structure Building Challenge
Structure Building Challenge
Lesson Plan
Structure Building Challenge large image
Structure Building Challenge
Second Grade
Engineering and Science Inquiry
Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.
Lesson Plan
Structure Building Challenge
Structure Building Challenge
Lesson Plan
Structure Building Challenge
Get your students to be builders and create structures with a variety of materials. Students will have the opportunity to be creative, cooperate in groups, and discuss their experience.
Second Grade
Engineering and Science Inquiry
Lesson Plan
Inside-Out Anatomy: The Bone
Inside-Out Anatomy: The Bone
Worksheet
Inside-Out Anatomy: The Bone large image
Inside-Out Anatomy: The Bone
Life Science
Check out the structure of a bone in this "Inside-Out Anatomy" worksheet.
Worksheet
Inside-Out Anatomy: The Bone
Inside-Out Anatomy: The Bone
Worksheet
Inside-Out Anatomy: The Bone
Check out the structure of a bone in this "Inside-Out Anatomy" worksheet.
Life Science
Worksheet
Label the Animal Cell: Level 1
Label the Animal Cell: Level 1
Interactive Worksheet
Label the Animal Cell: Level 1 large image
Label the Animal Cell: Level 1
Sixth Grade
Life Science
Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!
Interactive Worksheet
Label the Animal Cell: Level 1
Label the Animal Cell: Level 1
Interactive Worksheet
Label the Animal Cell: Level 1
Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!
Sixth Grade
Life Science
Interactive Worksheet
Label the Plant Cell: Level 1
Label the Plant Cell: Level 1
Interactive Worksheet
Label the Plant Cell: Level 1 large image
Label the Plant Cell: Level 1
Sixth Grade
Life Science
Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!
Interactive Worksheet
Label the Plant Cell: Level 1
Label the Plant Cell: Level 1
Interactive Worksheet
Label the Plant Cell: Level 1
Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!
Sixth Grade
Life Science
Interactive Worksheet
Learn the Bone Zone: Skull
Learn the Bone Zone: Skull
Worksheet
Learn the Bone Zone: Skull large image
Learn the Bone Zone: Skull
Fifth Grade
Life Science
Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.
Worksheet
Learn the Bone Zone: Skull
Learn the Bone Zone: Skull
Worksheet
Learn the Bone Zone: Skull
Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.
Fifth Grade
Life Science
Worksheet
Label the Animal Cell: Level 2
Label the Animal Cell: Level 2
Interactive Worksheet
Label the Animal Cell: Level 2 large image
Label the Animal Cell: Level 2
Sixth Grade
Life Science
Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!
Interactive Worksheet
Label the Animal Cell: Level 2
Label the Animal Cell: Level 2
Interactive Worksheet
Label the Animal Cell: Level 2
Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!
Sixth Grade
Life Science
Interactive Worksheet
Rosalind Franklin
Rosalind Franklin
Worksheet
Rosalind Franklin large image
Rosalind Franklin
Fifth Grade
Life Science
Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.
Worksheet
Rosalind Franklin
Rosalind Franklin
Worksheet
Rosalind Franklin
Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.
Fifth Grade
Life Science
Worksheet
Tire House
Tire House
Activity
Tire House large image
Tire House
Engineering and Science Inquiry
Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.
Activity
Tire House
Tire House
Activity
Tire House
Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.
Engineering and Science Inquiry
Activity
Leaf Skeleton
Leaf Skeleton
Activity
Leaf Skeleton large image
Leaf Skeleton
Kindergarten
Life Science
Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.
Activity
Leaf Skeleton
Leaf Skeleton
Activity
Leaf Skeleton
Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.
Kindergarten
Life Science
Activity
Regent Bowerbird
Regent Bowerbird
Worksheet
Regent Bowerbird large image
Regent Bowerbird
First Grade
Life Science
Have you ever heard of a bird building a structure of sticks and leaves in order to attract mates? You have now.
Worksheet
Regent Bowerbird
Regent Bowerbird
Worksheet
Regent Bowerbird
Have you ever heard of a bird building a structure of sticks and leaves in order to attract mates? You have now.
First Grade
Life Science
Worksheet
DNA Coloring Page
DNA Coloring Page
Worksheet
DNA Coloring Page large image
DNA Coloring Page
Second Grade
Life Science
Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.
Worksheet
DNA Coloring Page
DNA Coloring Page
Worksheet
DNA Coloring Page
Introduce your child to the building blocks of life: DNA! This coloring page features a double helix structure, or a DNA strand.
Second Grade
Life Science
Worksheet
Label the Plant Cell: Level 2
Label the Plant Cell: Level 2
Interactive Worksheet
Label the Plant Cell: Level 2 large image
Label the Plant Cell: Level 2
Sixth Grade
Life Science
Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!
Interactive Worksheet
Label the Plant Cell: Level 2
Label the Plant Cell: Level 2
Interactive Worksheet
Label the Plant Cell: Level 2
Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!
Sixth Grade
Life Science
Interactive Worksheet
Grow Salt Crystals!
Grow Salt Crystals!
Activity
Grow Salt Crystals! large image
Grow Salt Crystals!
Third Grade
Earth and Space Science
Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.
Activity
Grow Salt Crystals!
Grow Salt Crystals!
Activity
Grow Salt Crystals!
Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.
Third Grade
Earth and Space Science
Activity
Which Fabrics are Most Absorbent?
Which Fabrics are Most Absorbent?
Activity
Which Fabrics are Most Absorbent? large image
Which Fabrics are Most Absorbent?
Fourth Grade
Engineering and Science Inquiry
Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.
Activity
Which Fabrics are Most Absorbent?
Which Fabrics are Most Absorbent?
Activity
Which Fabrics are Most Absorbent?
Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.
Fourth Grade
Engineering and Science Inquiry
Activity
Lacy Leaves
Lacy Leaves
Activity
Lacy Leaves large image
Lacy Leaves
Engineering and Science Inquiry
This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.
Activity
Lacy Leaves
Lacy Leaves
Activity
Lacy Leaves
This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.
Engineering and Science Inquiry
Activity
Human Anatomy: Stomach
Human Anatomy: Stomach
Worksheet
Human Anatomy: Stomach large image
Human Anatomy: Stomach
Fifth Grade
Life Science
How much does your child know about the structure of his stomach? Learn a bit about this important organ with an informative anatomy sheet!
Worksheet
Human Anatomy: Stomach
Human Anatomy: Stomach
Worksheet
Human Anatomy: Stomach
How much does your child know about the structure of his stomach? Learn a bit about this important organ with an informative anatomy sheet!
Fifth Grade
Life Science
Worksheet
Human Anatomy: Nose
Human Anatomy: Nose
Worksheet
Human Anatomy: Nose large image
Human Anatomy: Nose
Fifth Grade
Life Science
Did you know our sense of smell is also called "olfactory"? Learn about the structure and function of the nose with this human anatomy sheet.
Worksheet
Human Anatomy: Nose
Human Anatomy: Nose
Worksheet
Human Anatomy: Nose
Did you know our sense of smell is also called "olfactory"? Learn about the structure and function of the nose with this human anatomy sheet.
Fifth Grade
Life Science
Worksheet
Magnet Art
Magnet Art
Activity
Magnet Art large image
Magnet Art
Kindergarten
Life Science
Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.
Activity
Magnet Art
Magnet Art
Activity
Magnet Art
Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.
Kindergarten
Life Science
Activity
The Eyes Have It!
The Eyes Have It!
Activity
The Eyes Have It! large image
The Eyes Have It!
Engineering and Science Inquiry
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Activity
The Eyes Have It!
The Eyes Have It!
Activity
The Eyes Have It!
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Engineering and Science Inquiry
Activity
Analogous and Homologous Structures
Analogous and Homologous Structures
Worksheet
Analogous and Homologous Structures large image
Analogous and Homologous Structures
Sixth Grade
Life Science
Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!
Worksheet
Analogous and Homologous Structures
Analogous and Homologous Structures
Worksheet
Analogous and Homologous Structures
Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!
Sixth Grade
Life Science
Worksheet
Tree-mendous Trees
Tree-mendous Trees
Workbook
Tree-mendous Trees large image
Tree-mendous Trees
Second Grade
Reading
Pay homage to our majestic, leafy companions with this series about trees. Kids can learn about the structure of trees, identify different leaf types and reflect on the many gifts that trees give.
Workbook
Tree-mendous Trees
Tree-mendous Trees
Workbook
Tree-mendous Trees
Pay homage to our majestic, leafy companions with this series about trees. Kids can learn about the structure of trees, identify different leaf types and reflect on the many gifts that trees give.
Second Grade
Reading
Workbook
How to Build a DNA Model
How to Build a DNA Model
Activity
How to Build a DNA Model large image
How to Build a DNA Model
Fifth Grade
Engineering and Science Inquiry
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Activity
How to Build a DNA Model
How to Build a DNA Model
Activity
How to Build a DNA Model
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Fifth Grade
Engineering and Science Inquiry
Activity
Pipe Construction
Pipe Construction
Lesson Plan
Pipe Construction large image
Pipe Construction
Pre-K
Engineering and Science Inquiry
Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.
Lesson Plan
Pipe Construction
Pipe Construction
Lesson Plan
Pipe Construction
Help your students develop their motor skills and learn about structures with this lesson that has them build structures out of pipes and connectors. This activity will also encourage team work and let students use their imagination.
Pre-K
Engineering and Science Inquiry
Lesson Plan
How Strong are a Bird's Bones?
How Strong are a Bird's Bones?
Activity
How Strong are a Bird's Bones? large image
How Strong are a Bird's Bones?
Fifth Grade
Physical Science
In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.
Activity
How Strong are a Bird's Bones?
How Strong are a Bird's Bones?
Activity
How Strong are a Bird's Bones?
In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.
Fifth Grade
Physical Science
Activity
Design Challenge: Gumdrop Towers
Design Challenge: Gumdrop Towers
Activity
Design Challenge: Gumdrop Towers large image
Design Challenge: Gumdrop Towers
Pre-K
Engineering and Science Inquiry
In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.
Activity
Design Challenge: Gumdrop Towers
Design Challenge: Gumdrop Towers
Activity
Design Challenge: Gumdrop Towers
In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.
Pre-K
Engineering and Science Inquiry
Activity
Halloween Homologies: Spooky Skeletal Similarities
Halloween Homologies: Spooky Skeletal Similarities
Worksheet
Halloween Homologies: Spooky Skeletal Similarities large image
Halloween Homologies: Spooky Skeletal Similarities
Sixth Grade
Life Science
What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals. 
Worksheet
Halloween Homologies: Spooky Skeletal Similarities
Halloween Homologies: Spooky Skeletal Similarities
Worksheet
Halloween Homologies: Spooky Skeletal Similarities
What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals. 
Sixth Grade
Life Science
Worksheet
Halloween STEM Building Challenge
Halloween STEM Building Challenge
Activity
Halloween STEM Building Challenge large image
Halloween STEM Building Challenge
Second Grade
Engineering and Science Inquiry
The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.
Activity
Halloween STEM Building Challenge
Halloween STEM Building Challenge
Activity
Halloween STEM Building Challenge
The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.
Second Grade
Engineering and Science Inquiry
Activity
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