As your child heads back to school this fall, dust off those elementary math skills with our creative calendar activity!

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Celebrate Earth Day by making a poster that encourages people not to litter.

Celebrate the new school year with a back to school poem!

The Earth is always providing in so many ways! In this activity, children reflect on how the Earth gives and on their love for the Earth through discussion and letter writing.

Children will reflect on the importance of performing acts of kindness for the Earth, hear a story about easy ways they can care for the Earth, and set goals to conserve more in their everyday lives.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Kids write about their favorite parts of school in 100 words to celebrate 100 days of school in this 5th grade writing activity.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Here's a homemade bulletin board project to help your fourth grader's school year start off right.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Here's a guide to help you design a challenging pool obstacle course for your elementary school children with ordinary pool toys and household objects.

In this inspiring activity, children create and perform their very own Reader’s Theater about helping the planet!

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

Dream big with a homemade dream journal, a great writing exercise for elementary-age kids.

This felt pie craft not only teaches sewing skills, but is a sneaky introduction to elementary math standards like geometry, measurement and estimation.

What better way to care for the earth than to create a Call to Action plan for the entire family?

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

This activity is a great way to engage learners in Earth Day celebrations while cultivating skills around nonfiction comprehension and research writing.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Children reflect on ways they have cared for themselves, others, and the Earth before building a garden to share beauty with others in their community.