What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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

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

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

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

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

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.

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

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Have your kid practice completing number patterns and then create her own patterns on the wings of a butterfly with this delightfully simple paper project.

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.

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

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!