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Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Examine the connection between temperature and chemiluminescence.

Determine whether the relationship between a personâs armspan and height are genetic.

How powerful is the reaction between baking soda and vinegar? Find out here!

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

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

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

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

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

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

This competitive inequalities card game is a great way to help your child understand the connection between numerals and the values they represent.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

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 explores whether music affects the growth and health of plants.

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.

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

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

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

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

Bring the classic game of "Red Rover" up to date with color and shape recognition skills for your child.

Work on simple addition and finding even numbers in this first grade math card game.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

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

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.