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Gender Probability: Male and Female Chromosomes
Gender Probability: Male and Female Chromosomes
Activity
Gender Probability: Male and Female Chromosomes large image
Gender Probability: Male and Female Chromosomes
Fourth Grade
Engineering and Science Inquiry
What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.
Activity
Gender Probability: Male and Female Chromosomes
Gender Probability: Male and Female Chromosomes
Activity
Gender Probability: Male and Female Chromosomes
What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.
Fourth Grade
Engineering and Science Inquiry
Activity
How Does Water Travel Up the Root of a Plant?
How Does Water Travel Up the Root of a Plant?
Activity
How Does Water Travel Up the Root of a Plant? large image
How Does Water Travel Up the Root of a Plant?
Third Grade
Engineering and Science Inquiry
This science fair project explores how osmotic pressure forces water through the root up into the plant.
Activity
How Does Water Travel Up the Root of a Plant?
How Does Water Travel Up the Root of a Plant?
Activity
How Does Water Travel Up the Root of a Plant?
This science fair project explores how osmotic pressure forces water through the root up into the plant.
Third Grade
Engineering and Science Inquiry
Activity
Positive and Negative Geotropism
Positive and Negative Geotropism
Activity
Positive and Negative Geotropism large image
Positive and Negative Geotropism
Fourth Grade
Engineering and Science Inquiry
Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.
Activity
Positive and Negative Geotropism
Positive and Negative Geotropism
Activity
Positive and Negative Geotropism
Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.
Fourth Grade
Engineering and Science Inquiry
Activity
Building Up the Fizz in Soda
Building Up the Fizz in Soda
Activity
Building Up the Fizz in Soda large image
Building Up the Fizz in Soda
Fourth Grade
Engineering and Science Inquiry
Examine the effect of pressure on carbonation in soda.
Activity
Building Up the Fizz in Soda
Building Up the Fizz in Soda
Activity
Building Up the Fizz in Soda
Examine the effect of pressure on carbonation in soda.
Fourth Grade
Engineering and Science Inquiry
Activity
Egg Lab
Egg Lab
Activity
Egg Lab large image
Egg Lab
Third Grade
Engineering and Science Inquiry
This science fair project idea explores the egg's thin membrane.
Activity
Egg Lab
Egg Lab
Activity
Egg Lab
This science fair project idea explores the egg's thin membrane.
Third Grade
Engineering and Science Inquiry
Activity
The Effects of Temperature on Bounce
The Effects of Temperature on Bounce
Activity
The Effects of Temperature on Bounce large image
The Effects of Temperature on Bounce
Fourth Grade
Engineering and Science Inquiry
This science fair project idea determines if the temperature of rubber effects how high it bounces.
Activity
The Effects of Temperature on Bounce
The Effects of Temperature on Bounce
Activity
The Effects of Temperature on Bounce
This science fair project idea determines if the temperature of rubber effects how high it bounces.
Fourth Grade
Engineering and Science Inquiry
Activity
Bubble Wrap Test: What Kind Provides the Most Protection?
Bubble Wrap Test: What Kind Provides the Most Protection?
Activity
Bubble Wrap Test: What Kind Provides the Most Protection? large image
Bubble Wrap Test: What Kind Provides the Most Protection?
Fourth Grade
Engineering and Science Inquiry
Find out which kind of bubble wrap fares best when put in impact.
Activity
Bubble Wrap Test: What Kind Provides the Most Protection?
Bubble Wrap Test: What Kind Provides the Most Protection?
Activity
Bubble Wrap Test: What Kind Provides the Most Protection?
Find out which kind of bubble wrap fares best when put in impact.
Fourth Grade
Engineering and Science Inquiry
Activity
Center of Balance
Center of Balance
Activity
Center of Balance large image
Center of Balance
Fourth Grade
Engineering and Science Inquiry
This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.
Activity
Center of Balance
Center of Balance
Activity
Center of Balance
This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.
Fourth Grade
Engineering and Science Inquiry
Activity
Compost Sorting
Compost Sorting
Activity
Compost Sorting large image
Compost Sorting
Fourth Grade
Engineering and Science Inquiry
This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.
Activity
Compost Sorting
Compost Sorting
Activity
Compost Sorting
This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.
Fourth Grade
Engineering and Science Inquiry
Activity
Microwaving Liquids: Dielectric Heating
Activity
Microwaving Liquids: Dielectric Heating
Fourth Grade
Engineering and Science Inquiry
Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!
Activity
Microwaving Liquids: Dielectric Heating
Activity
Microwaving Liquids: Dielectric Heating
Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!
Fourth Grade
Engineering and Science Inquiry
Activity
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
Activity
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
Second Grade
Engineering and Science Inquiry
The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.
Activity
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
Activity
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.
Second Grade
Engineering and Science Inquiry
Activity
Food Chain Pyramid
Food Chain Pyramid
Worksheet
Food Chain Pyramid large image
Food Chain Pyramid
Fourth Grade
Life Science
Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.
Worksheet
Food Chain Pyramid
Food Chain Pyramid
Worksheet
Food Chain Pyramid
Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.
Fourth Grade
Life Science
Worksheet
Using Mirrors in the Garden: Measuring Light Reflection
Using Mirrors in the Garden: Measuring Light Reflection
Activity
Using Mirrors in the Garden: Measuring Light Reflection large image
Using Mirrors in the Garden: Measuring Light Reflection
Fourth Grade
Engineering and Science Inquiry
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Using Mirrors in the Garden: Measuring Light Reflection
Activity
Using Mirrors in the Garden: Measuring Light Reflection
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
Fourth Grade
Engineering and Science Inquiry
Activity
DIY Electromagnet
DIY Electromagnet
Activity
DIY Electromagnet large image
DIY Electromagnet
Fourth Grade
Engineering and Science Inquiry
Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.
Activity
DIY Electromagnet
DIY Electromagnet
Activity
DIY Electromagnet
Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Making Light Bounce
Making Light Bounce
Activity
Making Light Bounce large image
Making Light Bounce
Fourth Grade
Engineering and Science Inquiry
This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.
Activity
Making Light Bounce
Making Light Bounce
Activity
Making Light Bounce
This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.
Fourth Grade
Engineering and Science Inquiry
Activity
The Difference Between Bleached and Unbleached Flour
The Difference Between Bleached and Unbleached Flour
Activity
The Difference Between Bleached and Unbleached Flour large image
The Difference Between Bleached and Unbleached Flour
Fourth Grade
Engineering and Science Inquiry
Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.
Activity
The Difference Between Bleached and Unbleached Flour
The Difference Between Bleached and Unbleached Flour
Activity
The Difference Between Bleached and Unbleached Flour
Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Make a Homemade Hand Warmer!
Make a Homemade Hand Warmer!
Activity
Make a Homemade Hand Warmer! large image
Make a Homemade Hand Warmer!
Fourth Grade
Physical Science
On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.
Activity
Make a Homemade Hand Warmer!
Make a Homemade Hand Warmer!
Activity
Make a Homemade Hand Warmer!
On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.
Fourth Grade
Physical Science
Activity
Typing Sentences for Accuracy: Nature Facts Surfing
Typing Sentences for Accuracy: Nature Facts Surfing
Game
Typing Sentences for Accuracy: Nature Facts Surfing large image
Typing Sentences for Accuracy: Nature Facts Surfing
Second Grade
Typing
Learn as you type in this righteous installment of our Typing Sentences for Accuracy Series.
Game
Typing Sentences for Accuracy: Nature Facts Surfing
Typing Sentences for Accuracy: Nature Facts Surfing
Game
Typing Sentences for Accuracy: Nature Facts Surfing
Learn as you type in this righteous installment of our Typing Sentences for Accuracy Series.
Second Grade
Typing
Game
Preserving Foods
Preserving Foods
Activity
Preserving Foods large image
Preserving Foods
Fourth Grade
Engineering and Science Inquiry
This science fair project idea determines the most effective method of preserving food.
Activity
Preserving Foods
Preserving Foods
Activity
Preserving Foods
This science fair project idea determines the most effective method of preserving food.
Fourth Grade
Engineering and Science Inquiry
Activity
A Single Movable Pulley and Mechanical Advantage
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage large image
A Single Movable Pulley and Mechanical Advantage
Fourth Grade
Engineering and Science Inquiry
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Activity
A Single Movable Pulley and Mechanical Advantage
A Single Movable Pulley and Mechanical Advantage
Activity
A Single Movable Pulley and Mechanical Advantage
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
Fourth Grade
Engineering and Science Inquiry
Activity
Classifying Rocks: Igneous, Sedimentary, and Metamorphic
Classifying Rocks: Igneous, Sedimentary, and Metamorphic
Interactive Worksheet
Classifying Rocks: Igneous, Sedimentary, and Metamorphic large image
Classifying Rocks: Igneous, Sedimentary, and Metamorphic
Third Grade
Earth and Space Science
Help third and fourth graders become rock stars with this informative geology worksheet!
Interactive Worksheet
Classifying Rocks: Igneous, Sedimentary, and Metamorphic
Classifying Rocks: Igneous, Sedimentary, and Metamorphic
Interactive Worksheet
Classifying Rocks: Igneous, Sedimentary, and Metamorphic
Help third and fourth graders become rock stars with this informative geology worksheet!
Third Grade
Earth and Space Science
Interactive Worksheet
Do Packaged Seeds Expire?
Do Packaged Seeds Expire?
Activity
Do Packaged Seeds Expire? large image
Do Packaged Seeds Expire?
Fourth Grade
Engineering and Science Inquiry
Find out whether packaged seeds actually do expire in this new science fair project idea.
Activity
Do Packaged Seeds Expire?
Do Packaged Seeds Expire?
Activity
Do Packaged Seeds Expire?
Find out whether packaged seeds actually do expire in this new science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Heartbeats: Learning about the Heart
Heartbeats: Learning about the Heart
Lesson Plan
Heartbeats: Learning about the Heart large image
Heartbeats: Learning about the Heart
Third Grade
Life Science
This lesson will make your students realize that even though they take their heart for granted, the heart is working hard to pump blood to different parts of the body to keep them healthy and running!
Lesson Plan
Heartbeats: Learning about the Heart
Heartbeats: Learning about the Heart
Lesson Plan
Heartbeats: Learning about the Heart
This lesson will make your students realize that even though they take their heart for granted, the heart is working hard to pump blood to different parts of the body to keep them healthy and running!
Third Grade
Life Science
Lesson Plan
Slinky: Metal vs. Plastic
Slinky: Metal vs. Plastic
Activity
Slinky: Metal vs. Plastic large image
Slinky: Metal vs. Plastic
Fourth Grade
Engineering and Science Inquiry
This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.
Activity
Slinky: Metal vs. Plastic
Slinky: Metal vs. Plastic
Activity
Slinky: Metal vs. Plastic
This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.
Fourth Grade
Engineering and Science Inquiry
Activity
Easy Homemade Yogurt
Easy Homemade Yogurt
Activity
Easy Homemade Yogurt large image
Easy Homemade Yogurt
Pre-K
Life Science
Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!
Activity
Easy Homemade Yogurt
Easy Homemade Yogurt
Activity
Easy Homemade Yogurt
Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!
Pre-K
Life Science
Activity
Design Challenge: Egg Drop
Design Challenge: Egg Drop
Activity
Design Challenge: Egg Drop large image
Design Challenge: Egg Drop
Third Grade
Engineering and Science Inquiry
In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.
Activity
Design Challenge: Egg Drop
Design Challenge: Egg Drop
Activity
Design Challenge: Egg Drop
In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.
Third Grade
Engineering and Science Inquiry
Activity
Taste Test Science: Fool Your Tongue!
Taste Test Science: Fool Your Tongue!
Activity
Taste Test Science: Fool Your Tongue! large image
Taste Test Science: Fool Your Tongue!
Fourth Grade
Physical Science
This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.
Activity
Taste Test Science: Fool Your Tongue!
Taste Test Science: Fool Your Tongue!
Activity
Taste Test Science: Fool Your Tongue!
This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.
Fourth Grade
Physical Science
Activity
What Causes Dew?
What Causes Dew?
Activity
What Causes Dew? large image
What Causes Dew?
Fourth Grade
Engineering and Science Inquiry
In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.
Activity
What Causes Dew?
What Causes Dew?
Activity
What Causes Dew?
In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.
Fourth Grade
Engineering and Science Inquiry
Activity
Edge Effect
Activity
Edge Effect
Fourth Grade
Engineering and Science Inquiry
In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.
Activity
Edge Effect
Activity
Edge Effect
In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.
Fourth Grade
Engineering and Science Inquiry
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Does Gelatin Slow Down the Melting of Freezer Pops?
Activity
Does Gelatin Slow Down the Melting of Freezer Pops? large image
Does Gelatin Slow Down the Melting of Freezer Pops?
Third Grade
Engineering and Science Inquiry
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Does Gelatin Slow Down the Melting of Freezer Pops?
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Third Grade
Engineering and Science Inquiry
Activity
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