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This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

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

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

This copying game is like a hopped up version of Simon Says, but it lets kids use their bodies to practice patterning, a key skill in early math.

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

This science fair project idea measures physical dexterity as a function of temperature.

You kid can count from one to ten, no problem. They can even do it backward. Work on their addition and subtraction skills with this fun fruit picking activity.

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

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This project examines how temperature affects the volume of gas in balloons.

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

In this science fair project, students examine how temperature affects sugar transport within a plant.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.