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

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

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

Try this fun and interactive collage activity with your preschooler to teach her the "building blocks" of math and architecture.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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

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

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Use Henri Matisse as inspiration for your preschooler or kindergartener to create a unique and funky paper shapes collage in this arts and crafts activity.

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

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

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Test whether cutting up meats will make it cook faster than just cooking it whole.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

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 science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Review fractions with your budding mathematician when you play this fun, educational math board game.

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

Teach your child about jesters as she makes her very own jester hat.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Boost your preschooler's math and verbal skills by having her participate in simple, fun activities that teach her how to sort, count, and categorize objects.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

This fun math card game is a great opportunity to discuss probability with your third grader.