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Does Double Dipping Really Spread Germs?
Activity
Does Double Dipping Really Spread Germs?
Measurement
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Activity
Does Double Dipping Really Spread Germs?
Activity
Does Double Dipping Really Spread Germs?
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Measurement
Activity
Portable Photon Kit
Activity
Portable Photon Kit
Engineering and Science Inquiry
Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.
Activity
Portable Photon Kit
Activity
Portable Photon Kit
Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.
Engineering and Science Inquiry
Activity
Rosalind Franklin
Worksheet
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
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
DNA Coloring Page
Worksheet
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
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
Build a Popsicle Stick Bridge
Activity
Build a Popsicle Stick Bridge
Third Grade
Physical Science
Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.
Activity
Build a Popsicle Stick Bridge
Activity
Build a Popsicle Stick Bridge
Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.
Third Grade
Physical Science
Activity
How to Build a DNA Model
Activity
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
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
Science Vocabulary Expanders
Workbook
Science Vocabulary Expanders
Third Grade
Science
The activities in this workbook do double-duty as both vocabulary practice and earth science review with a collection of word scrambles, crosswords, and quizzes about animals, plants and planets.
Workbook
Science Vocabulary Expanders
Workbook
Science Vocabulary Expanders
The activities in this workbook do double-duty as both vocabulary practice and earth science review with a collection of word scrambles, crosswords, and quizzes about animals, plants and planets.
Third Grade
Science
Workbook
Plane Mirror Reflection Experiment
Activity
Plane Mirror Reflection Experiment
Fifth Grade
Engineering and Science Inquiry
In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!
Activity
Plane Mirror Reflection Experiment
Activity
Plane Mirror Reflection Experiment
In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!
Fifth Grade
Engineering and Science Inquiry
Activity
DNA Basics
Worksheet
DNA Basics
Fifth Grade
Life Science
Do you know what DNA is? Steve the savvy scientist has the answers! Join this wacky scientist as he explains the basics behind our DNA and our genes.
Worksheet
DNA Basics
Worksheet
DNA Basics
Do you know what DNA is? Steve the savvy scientist has the answers! Join this wacky scientist as he explains the basics behind our DNA and our genes.
Fifth Grade
Life Science
Worksheet
Alfalfa Friends
Activity
Alfalfa Friends
Third Grade
Life Science
Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!
Activity
Alfalfa Friends
Activity
Alfalfa Friends
Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!
Third Grade
Life Science
Activity
Heaven Scent
Activity
Heaven Scent
Engineering and Science Inquiry
Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.
Activity
Heaven Scent
Activity
Heaven Scent
Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.
Engineering and Science Inquiry
Activity
STEM Design Challenge Cards for Young Learners
Worksheet
STEM Design Challenge Cards for Young Learners
Pre-K
Engineering and Science Inquiry
Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.
Worksheet
STEM Design Challenge Cards for Young Learners
Worksheet
STEM Design Challenge Cards for Young Learners
Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.
Pre-K
Engineering and Science Inquiry
Worksheet
What Is a Compound Microscope?
Activity
What Is a Compound Microscope?
Third Grade
Engineering and Science Inquiry
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Activity
What Is a Compound Microscope?
Activity
What Is a Compound Microscope?
What is a compound microscope? Kids find out by making one of their own in this cool science fair project.
Third Grade
Engineering and Science Inquiry
Activity
Potato Battery
Activity
Potato Battery
Fifth Grade
Physical Science
Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.
Activity
Potato Battery
Activity
Potato Battery
Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.
Fifth Grade
Physical Science
Activity
STEM Design Challenge Cards
Worksheet
STEM Design Challenge Cards
Second Grade
Engineering and Science Inquiry
These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.
Worksheet
STEM Design Challenge Cards
Worksheet
STEM Design Challenge Cards
These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.
Second Grade
Engineering and Science Inquiry
Worksheet
Centigrade and Fahrenheit: What Do They Really Mean?
Activity
Centigrade and Fahrenheit: What Do They Really Mean?
Measurement
Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?
Activity
Centigrade and Fahrenheit: What Do They Really Mean?
Activity
Centigrade and Fahrenheit: What Do They Really Mean?
Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?
Measurement
Activity
Naturally Dyed Play Silks
Activity
Naturally Dyed Play Silks
Second Grade
Earth and Space Science
Make all-natural dye from vegetables to create gorgeous homemade play-silks!
Activity
Naturally Dyed Play Silks
Activity
Naturally Dyed Play Silks
Make all-natural dye from vegetables to create gorgeous homemade play-silks!
Second Grade
Earth and Space Science
Activity
Good and Bad Lipids
Activity
Good and Bad Lipids
Measurement
This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).
Activity
Good and Bad Lipids
Activity
Good and Bad Lipids
This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).
Measurement
Activity
Air Particle Experiment
Activity
Air Particle Experiment
Fifth Grade
Earth and Space Science
This easy at-home experiment is a great way to "see" science.
Activity
Air Particle Experiment
Activity
Air Particle Experiment
This easy at-home experiment is a great way to "see" science.
Fifth Grade
Earth and Space Science
Activity
Make a Weather Wall
Activity
Make a Weather Wall
Second Grade
Earth and Space Science
Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.
Activity
Make a Weather Wall
Activity
Make a Weather Wall
Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.
Second Grade
Earth and Space Science
Activity
Explore Genetics by Finding Family Traits!
Activity
Explore Genetics by Finding Family Traits!
Fifth Grade
Data and Graphing
For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!
Activity
Explore Genetics by Finding Family Traits!
Activity
Explore Genetics by Finding Family Traits!
For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!
Fifth Grade
Data and Graphing
Activity
How to Make a Lei
Activity
How to Make a Lei
First Grade
Patterns
Make a lei and bring a touch of the tropical lifestyle into your home!
Activity
How to Make a Lei
Activity
How to Make a Lei
Make a lei and bring a touch of the tropical lifestyle into your home!
First Grade
Patterns
Activity
Baby Seeds
Activity
Baby Seeds
Kindergarten
Life Science
Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.
Activity
Baby Seeds
Activity
Baby Seeds
Do this activity to help your kids see how seeds contain "baby" versions of big plant stems, roots, and leaves.
Kindergarten
Life Science
Activity
Force and the Fulcrum
Activity
Force and the Fulcrum
Fifth Grade
Engineering and Science Inquiry
This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.
Activity
Force and the Fulcrum
Activity
Force and the Fulcrum
This science fair project idea explores how much force is needed to move a lever at different distances from the fulcrum.
Fifth Grade
Engineering and Science Inquiry
Activity
Which Stemmed Flower Lasts The Longest In Water after picked?
Activity
Which Stemmed Flower Lasts The Longest In Water after picked?
Engineering and Science Inquiry
Observe which kind of fresh long-stemmed flower will last the longest after being picked.
Activity
Which Stemmed Flower Lasts The Longest In Water after picked?
Activity
Which Stemmed Flower Lasts The Longest In Water after picked?
Observe which kind of fresh long-stemmed flower will last the longest after being picked.
Engineering and Science Inquiry
Activity
Melting, Freezing and Boiling Points of Liquids
Activity
Melting, Freezing and Boiling Points of Liquids
Measurement
This project compares different liquids and the freezing, melting and boiling points of liquids.
Activity
Melting, Freezing and Boiling Points of Liquids
Activity
Melting, Freezing and Boiling Points of Liquids
This project compares different liquids and the freezing, melting and boiling points of liquids.
Measurement
Activity
Spider Science: Exploring the World of Webs
Activity
Spider Science: Exploring the World of Webs
Third Grade
Engineering and Science Inquiry
Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!
Activity
Spider Science: Exploring the World of Webs
Activity
Spider Science: Exploring the World of Webs
Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!
Third Grade
Engineering and Science Inquiry
Activity
Learn How to Make Bread from Yeast Dough
Activity
Learn How to Make Bread from Yeast Dough
Pre-K
Science
Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.
Activity
Learn How to Make Bread from Yeast Dough
Activity
Learn How to Make Bread from Yeast Dough
Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.
Pre-K
Science
Activity
What is Astronomical Mean Time?
Activity
What is Astronomical Mean Time?
Engineering and Science Inquiry
In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.
Activity
What is Astronomical Mean Time?
Activity
What is Astronomical Mean Time?
In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.
Engineering and Science Inquiry
Activity
Crayon Rock Cycle Experiment
Activity
Crayon Rock Cycle Experiment
Third Grade
Engineering and Science Inquiry
Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?
Activity
Crayon Rock Cycle Experiment
Activity
Crayon Rock Cycle Experiment
Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?
Third Grade
Engineering and Science Inquiry
Activity
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