Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

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.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This activity is a fun challenge for students who have just started learning to program educational robots.

Here's a great early reading and science activity for curious children. Learn how to plant your child's name in seeds for a growing writing activity!

Here's a science activity to help your child investigate how seeds are designed to travel.

In this activity your child will create their very own marble maze!

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

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

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

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

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

In this activity, your child will be challenged to make a tower using paper cups.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!