What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

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?

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Using aluminum is a great way to recycle and make some shiny ornaments borrowing from this traditional Mexican art form. Here's an easy kids' activity!

This op art craft project turns out eye-popping abstract art! Your kid can flex her creativity to make op art with a few household items in her fave colors.

Your child can cut her way into making a fun collage of mod-style flowers that will dazzle and delight!

Choose a design that is as simple or as intricate as you like and create a stencil that you can use over and over again.

This science fair project idea explores whether white light can be separated into different colors.

Let your fifth grader use his wits to challenge friends to complete their labyrinthine book of mazes!

Your fourth grader will improve her hand-eye coordination making catnip mice, and you'll finally have a use for all those mate-less socks in the laundry room!

Have your child try her hand at creating a colorful, beaded necklace that's not only stylish, but also tells a story.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

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

To practice place value, here's a fun hands-on activity to get your child flipping through place value with ease!

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

Try a fun Mother's Day game for moms and kids to play together!

Introduce your fourth grader to the deliciousness that can come out of the kitchen by helping him make these sugary traditional Mexican cookies, or biscochitos.

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

Have a young architect or designer on your hands? Here's an easy activity for him to learn the basics of landscape and architecture while having fun!

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Leadership is a word that can hold many meanings. In this activity, your child will define the word "leadership," learn more about a leader they admire, and reflect on their leadership. Finally, your child will reflect on how they too are a leader!

Here's a simple activity to reinforce your fourth grader's study of her home state and help her make a pretty keepsake.

Instead of heading to the mall to replace worn-out clothes, hold a crafting session by patching up the rips and tears with some stylishly-shaped patches.

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!