Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

Need help encouraging your preschool child to organize her toys? Start with this activity, and turn sorting and categorizing into a fun game.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

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

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

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

Have some fun with your first or second grader, looking for creative ways that 100 cents can make $1.00!

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Play this fun matching game with your kindergartener! It's a great way to practice math and number skills with playing cards.

Help your child build ice cream cones as she practices her counting skills

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

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

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

In this activity, your child will learn to name the numbers from 1 through 5 and she'll practice her grouping skills.

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

Have fun with the kids by "shaping up" your standard chocolate chip cookie recipe, and teach kids about sorting and shapes while you're at it.

Help your kindergartener practice his shape recognition and develop his fine motor skills by making a scarecrow at home.

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

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

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!

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

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

Your first grader will love telling time while playing this fun game of tag! Ask Captain Midnight for the time, but watch out when his watch says "midnight"!

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