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

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Here's how you and your child can work together to craft your own story problems from scratch.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

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!

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

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

Strengthen your child's number recognition skills with this fun game using an old, empty egg carton!

Celebrate the 100th day of school by making a unique work of art using 100 colorful pom poms in this fun kindergarten arts and crafts activity.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.

Use Henri Matisse as inspiration for your preschooler or kindergartener to create a unique and funky paper shapes collage in this arts and crafts activity.

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

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

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.

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

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

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Make a big green alligator with household items and help your kindergartener practices letters and sounds!

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

Lots of everyday objects can be fun, whether it's buttons, beans, or Lego blocks. Here's an activity that uses coins to build problem-solving strategies.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Practice counting with this winter kindergarten art project! As your child sculpts a clay igloo, he will work on math and dexterity and learn about snow.

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.

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.