Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

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

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

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.

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

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

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

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

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

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.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Teach your preschooler color recognition using this handy egg carton sorter. She will group objects by color and learn to recognize their names with this tool.

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

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Want to make sure you raise a money-savvy kid? Start him out right with this activity that hides valuable math skills within a fun grocery store game.

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

Learning to identify and categorize different geometric shapes is a big goal for early learners. And your neighborhood is the perfect place to start!

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

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

Help your child develop his counting and language skills with this fun activity. He'll be a number hero for a day and learn about safety while he's at it.

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

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?