Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

Here's a fun math activity for your preschooler: play Sock Sort and help your pre-kindergartener recognize numbers!

Celebrate Chinese New Year by teaching your child how to use chopsticks! She'll build her math and fine motor skills as she does this activity.

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.

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

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

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

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

Boost your preschooler's math and verbal skills by having her participate in simple, fun activities that teach her how to sort, count, and categorize objects.

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.

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

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

In this fun snack-time activity, kids boost counting, sorting, and color recognition skills as they make a delicious and nutritious snack.

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.

Your child will learn more about coins and their denominations as he's asked to identify similar coins.

Help your child learn the language of mathematics through cupcakes with this fun counting activity.

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

Make an edible bracelet from Froot Loops and a shoelace! This Block Institute art activity will engage your special needs or mainstream child at snacktime.

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.

In this preschool counting game, kids learn to count with their fingers, but without their eyes!

Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Does your kid have a stash of sweets left over from Halloween? Turn that pile of candy into a learning opportunity with this sorting and categorizing activity.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

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

Draw some educational value out of a summer stocked full of adventures!

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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:

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!