This science project teaches students to classify different shapes of leaves.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Challenge your child to a word count war, and practice good note-taking skills at the same time!

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

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

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Show your fourth grader how to design and print his own chop, a Chinese "signature" of sorts that uses calligraphic characters or motifs.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Here's an innovative math puzzle that you can create with your fourth grade math student.

This science fair project teaches students the differences between fruits and vegetables.

Let your imaginative child "ghost write" the life (and afterlife) story of a made-up phantom.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Transform ordinary metal paper clips into wearable jewelry by adding beads and linking the clips together.

Looking for a fun summer activity to capture all your vacation memories? Create a summer scrapbook with your child!

Firefly flash tag is a great way to get your kids outdoors and running around during the dog days (or nights) of summer.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

Help your kid pack her lunch in style with a recycled show box redesigned as a zombie survival kit.

Try turning the evening ritual of asking about your kid's school day into a challenging game that consists of twenty questions.

Help your fourth grader make a homemade recipe book that's eye-catching, simple to construct and perfect for holding all of her favorite recipes!

Have a bookworm on your hands? They'll boost their spelling and problem solving skills with this Oulipo activity re-writing lyrics to beloved Christmas songs!

Making gift bags for a Halloween party or tricker-treaters is a great way for your child to learn a bit about geometry and origami!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

Help your kid get a handle on punctuation by challenging her to create a story that's truly out of this world.