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

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

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

Try this fun math card game with your third grader to practice division, addition, and problem solving!

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Science fair project that uses distillation to convert salt water into fresh water.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

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

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

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

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

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

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Help your daughter organize all of her barrettes with this fun and colorful activity!

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Make this delicious warm apple bread for Hanukkah.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.

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

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.