4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Tackle both boredom and mathematics with this inventive arts and craft project!

Give your kid the opportunity to experiment with color combinations, and how the tape is applied as they make special cards for friends and family.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

What lives in the darkest, deepest waters of the ocean? Let your child's imagination go vividly wild while creating brilliant fish using their fingerprints!

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

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.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

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

Bring a swell of high sea adventure to your own living room with this quick and easy paper sailboat craft!

The elegance of a glitter vase will rival the flowers inside it! Help your child craft this artsy gift as a special gift for a loved one.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project idea compares biodiversity between drops of water.

Get your child in the mood for a season full of lazy days at the beach with this colorful summer centerpiece art project!

In this activity, your child will write stories about two different people. The stories will include similarities and differences in the ways each person lives in their communities.

Help your child celebrate the summer and the sun by making a sandy seascape.

No big beach party or a sudsy seafood feast should be without this bright, colorful tablecloth!

Let your imaginative kid pretend she's a mermaid as she dives into her food with some charming kelp utensils!

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Make a seashell wind chime for your back porch. Perfect for younger kids to build motor skills on.

Create a unique and colorful Mother's Day gift that Mom can use all year. Upcycle a tea tin by wrapping it with Washi tape!