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!

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Challenge your learner to design and build a city of their own in this creative engineering activity.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Representing the story in a visual way makes it easier for your child to compare the traits of various characters.

Discover how and which salt melts ice the quickest.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Make an initiation shield like the ones from the Kikuyu tribe in Africa for an art project.

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

In this science fair project, students use the streak test to tell minerals apart from each other.

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

This game will help your child write with more attention to detail.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

This reading comprehension activity teaches children reading in reverse: how would you teach an alien to use a zipper?

Pureed ripe peaches, vanilla yogurt, agave nectar, and juicy chunks of peach come together to form a refreshing pop that hits the spot on a hot summer day.

Here's a super fun game to get in some place value practice with your child!

Encourage your child to take in the tastes, smells, sights, sounds and textures of the year's spookiest holiday with a sensory poem!

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Have your child kick off their summer vacation by making a miniature water slide!

Greek mythology offers up some of the most epic tales ever. This Greek mythology tree activity introduces students to some of the main characters in Greek mythology.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

This science fair project teaches students about wilting and browning of salad greens.