The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

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

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Work on mastering calculations with percentages with your middle school student in this fun Tic-Tac-Toe math game.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Here's a simple, fun activity which will save you time and reinforce your child's math skills along the way.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

This science fair project investigates why the number of visible stars changes from place to place.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Compare fractions in this two-player math game. The objective of the games is to work together to determine who has created the largest fraction.

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

Teach your fifth grader an important math concept with this quick and simple activity that shows them how to divide whole numbers by fractions.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

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

This science fair project idea explores the fastest average speed a human can talk.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

Science fair project that examines the biodiversity of ant populations in various locations.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

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

The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.