Analyze this simple betting game with your fourth grade student in order to discuss probability.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Determine which metal has the highest rate of conductivity.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

These bean bag games are a fun and inexpensive way to keep your first grader learning! Work on social skills, coordination, math, or even spelling!

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

The Christmas Addition Tree is a great way to get kids actively involved in math practice through art projects over the holiday break.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Play tic-tac-toe and help your kid memorize multiplication facts!

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.