Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This holiday season, help your third grader celebrate gifts--so often both cost-free and priceless--that the family has shared this year.

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

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Nothing says fall like pumpkin soup, but it's also really good for you, with high amounts of fiber, iron, zinc and free radical busting antioxidants.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

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

In this design challenge, your child will create a parachute for a small toy using typical household items.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Show your third grader how to string together a pretty, decorative harp.

Make ancient Egypt come alive by showing kids how to make their own mini sarcophagus out of a shoe box.

An ancient form of writing gets new life in an activity designed to help your child read understand what life was like for early Native Americans.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Promote your child's appreciation for Jackie Robinson, an important figure in African-American history, by having your child create a baseball card!

This healthy chicken salad is spiced up with a dash of fragrant curry.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

Let your child's imagination run wild with this creative third grade arts and crafts activity: make a fanciful costume out of a cardboard box.

Create a special Father’s Day surprise by planning and mapping a hike around the neighborhood!

In this social emotional learning activity, children will practice problem solving with kind attention as they play math games, participate in a mindfulness session, and create a work of art to help get them in touch with their "lion mind."

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

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

In this design challenge, your child will make a bottle rocket using typical household items.

Play this fun basketball game to help your third grader master their multiplication tables.

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

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Assemble your own stylish spider ring this Halloween using pipe cleaners and googly eyes!

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.