Education.com
Try
Brainzy
Try
Plus

Fourth Grade Science Fair Project Ideas

Building off of what they learned in 3rd grade, 4th graders add a new level of sophistication to their 4th grade science projects. In addition to describing data quantitatively, kids begin to use their observations to formulate scientific arguments and engage in scientific debate. 4th grade science fair projects may involve kids going beyond testing a hypothesis—young scientists can be encouraged to use their results to make predictions about what might happen when the experiment is expanded to test new variables. Education.com's selection of fourth grade science fair project ideas are carefully written with 4th graders in mind, giving them the tools they need to effectively learn about the world around them by pursuing the answers to their questions in a methodical way.

Filters
Sort by:
Showing 226 to 240 of 312
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Fourth Grade
Psychology and Sociology
This science fair project idea investigates if fats add to the flavor of food.
Fourth Grade
Elementary School
This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.
Fourth Grade
Elementary School
This science fair project idea  investigates if heat from direct sunlight is hotter than heat from reflected sunlight.
Fourth Grade
Elementary School
This science fair project idea investigates how color affects temperature.
Fourth Grade
Elementary School
This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.
Fourth Grade
Elementary School
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Fourth Grade
Third Grade
This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.
Fourth Grade
Elementary School
This science fair project idea  investigates how optical distances change the apparent size of an object as seen through a magnifying lens.
Fourth Grade
Elementary School
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Fourth Grade
Second Grade
Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
Fourth Grade
Second Grade
Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.
Fourth Grade
Elementary School
Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.
Fourth Grade
Elementary School

Share these projects with friends

clear all

Filter by

Subject
Recommended Learning Products
Trust Education.com to find smart things kids love
Unlimited Workbooks and Worksheets
90% of Students Understand Concepts Better Since Using PLUS
Make Math Practice Fun and Engaging
Interactive Math Lessons for Elementary School Students
A Fun and Easy Way to Learn Programming
Proven approach quickly guides kids to success