Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

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

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Introduce your child to science with something they see everyday--their shadow!

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

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

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

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

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

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

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Slip some science into storm watching with a homemade rain gauge!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

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.