This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

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

Any decent Halloween celebration isn't complete without a cat. Even though this cat has an arched back to look as if it's hissing, it's still cute!

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

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

The Math Monster will save your second grader from repetitive math flashcards. Guessing mystery math facts is a fun way for him to polish arithmetic skills!

This fun shape game is like Twister...with a twist!

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Does the idea of taking your child to an art museum sound daunting? Create your own museum and give your child some practice with shapes!

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

With this fun activity, you can help your preschooler make an cute shopping notepad to keep and use or give away as a gift. Here's how:

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Support your first grader's counting and reading skills while laughing and running in this fun playground game.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

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.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

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

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

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