Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

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

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

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

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

Start the new year with this fourth grade math "Calculation Challenge!"

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

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

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This science fair project idea investigates food preference of birds.