2nd - 4th Grade Science Resources for 'free' : Page 4

Science

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2nd - 4th Grade Science Resources for 'free' : Page 4

152 results

Search for: free

Science

2nd - 4th Grade

152 results

Engineering and Science Inquiry

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

First Grade

Engineering and Science Inquiry

Activity

All About Air Pressure

Activity

All About Air Pressure

Third Grade

Engineering and Science Inquiry

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Activity

All About Air Pressure

Activity

All About Air Pressure

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Second Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

The project determines which type of birds prefer which type of birdseed.

The project determines which type of birds prefer which type of birdseed.

Third Grade

Engineering and Science Inquiry

Activity

Trubbles With Bubbles

Activity

Trubbles With Bubbles

Fourth Grade

Engineering and Science Inquiry

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

Activity

Trubbles With Bubbles

Activity

Trubbles With Bubbles

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

Fourth Grade

Engineering and Science Inquiry

Activity

Exploring Animal Adaptations!

Lesson Plan

Exploring Animal Adaptations!

Third Grade

Life Science

Give your students the opportunity to explore the perspectives of different characters by using the "See Think Wonder" Visible Thinking Routine from Harvard's Project Zero.

Lesson Plan

Exploring Animal Adaptations!

Lesson Plan

Exploring Animal Adaptations!

Give your students the opportunity to explore the perspectives of different characters by using the "See Think Wonder" Visible Thinking Routine from Harvard's Project Zero.

Third Grade

Life Science

Lesson Plan

Plant and Animal Fat Facts

Activity

Plant and Animal Fat Facts

Fourth Grade

Measurement

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Activity

Plant and Animal Fat Facts

Activity

Plant and Animal Fat Facts

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Fourth Grade

Measurement

Activity

How Does Salinity and Temperature Affect the Density of Water?

Activity

How Does Salinity and Temperature Affect the Density of Water?

Fourth Grade

Engineering and Science Inquiry

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Activity

How Does Salinity and Temperature Affect the Density of Water?

Activity

How Does Salinity and Temperature Affect the Density of Water?

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Fourth Grade

Engineering and Science Inquiry

Activity

Can You Keep a Secret?

Activity

Can You Keep a Secret?

Kindergarten

Engineering and Science Inquiry

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Activity

Can You Keep a Secret?

Activity

Can You Keep a Secret?

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Kindergarten

Engineering and Science Inquiry

Activity

Paper Towel Science Project: Capillarity

Activity

Paper Towel Science Project: Capillarity

Third Grade

Engineering and Science Inquiry

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

Activity

Paper Towel Science Project: Capillarity

Activity

Paper Towel Science Project: Capillarity

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

Third Grade

Engineering and Science Inquiry

Activity

Gender Probability: Male and Female Chromosomes

Activity

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

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

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

Engineering and Science Inquiry

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Fourth Grade

Engineering and Science Inquiry

Activity

Design Challenge: Gumdrop Towers

Activity

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

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

My Black Shirt Is A Heater!

Activity

My Black Shirt Is A Heater!

Third Grade

Measurement

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Activity

My Black Shirt Is A Heater!

Activity

My Black Shirt Is A Heater!

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Engineering and Science Inquiry

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Fourth Grade

Engineering and Science Inquiry

Activity

Make Your Own Fizzy Lemonade

Activity

Make Your Own Fizzy Lemonade

Third Grade

Engineering and Science Inquiry

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Activity

Make Your Own Fizzy Lemonade

Activity

Make Your Own Fizzy Lemonade

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

Second Grade

Engineering and Science Inquiry

Activity

Water Pressure at Depth

Activity

Water Pressure at Depth

Second Grade

Engineering and Science Inquiry

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Activity

Water Pressure at Depth

Activity

Water Pressure at Depth

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Second Grade

Engineering and Science Inquiry

Activity

Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?

Activity

Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?

Fourth Grade

Engineering and Science Inquiry

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Activity

Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?

Activity

Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.

In this lesson, students will learn the term "troubleshooting" and practice solving problems using both tangible and virtual tools.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

Fourth Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

This science project idea examines the effect of microwaving on various objects.

This science project idea examines the effect of microwaving on various objects.

Fourth Grade

Engineering and Science Inquiry

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Fourth Grade

Vocabulary

Activity

Dog Diets: Will a Dog Prefer Homemade Dog Food?

Activity

Dog Diets: Will a Dog Prefer Homemade Dog Food?

Fourth Grade

Engineering and Science Inquiry

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Activity

Dog Diets: Will a Dog Prefer Homemade Dog Food?

Activity

Dog Diets: Will a Dog Prefer Homemade Dog Food?

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Fourth Grade

Engineering and Science Inquiry

Activity

Magnet Experiment: Are Two Magnets Twice as Strong as One?

Activity

Magnet Experiment: Are Two Magnets Twice as Strong as One?

Second Grade

Engineering and Science Inquiry

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Activity

Magnet Experiment: Are Two Magnets Twice as Strong as One?

Activity

Magnet Experiment: Are Two Magnets Twice as Strong as One?

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Second Grade

Engineering and Science Inquiry

Activity

Design Challenge: Making a Bottle Rocket

Activity

Design Challenge: Making a Bottle Rocket

Third Grade

Engineering and Science Inquiry

In this design challenge, your child will make a bottle rocket using typical household items.

Activity

Design Challenge: Making a Bottle Rocket

Activity

Design Challenge: Making a Bottle Rocket

In this design challenge, your child will make a bottle rocket using typical household items.

Third Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

Fourth Grade

Engineering and Science Inquiry

Activity

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

Activity

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

Fourth Grade

Engineering and Science Inquiry

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Activity

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

Activity

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Fourth Grade

Engineering and Science Inquiry

Activity

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2nd - 4th Grade Science Resources for 'free' : Page 4

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2nd - 4th Grade Science Resources for 'free' : Page 4