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.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

This tactile activity helps kindergarteners learn about texture.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Create a self-portrait from natural materials in this collage craft activity!

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

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