Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

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!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

Help your child practice her counting as she makes this fun and festive holiday decoration!

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

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.

You don't need to spend big bucks to buy a pre-boxed version of a matching game at the store. You can make your own easily. Here's how:

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!

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Forget the measuring stick! This fun math activity uses a body part, your child's hand, as a ruler.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

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

Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

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

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

There's nothing like a treasure hunt to get kids excited about math and sorting.