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

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Use familiar household items and decorations to turn estimation into a fun game!

With this activity, your third grader will get experience with informational writing, and your Thanksgiving guests will leave with a keepsake to cherish!

This science fair project idea deals with the qualities of shade on a sunny day.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Homemade dog treats are fun to make and delicious for your household pet. Make homemade dog treats to create personal Christmas gifts for dogs.

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!

This science project allows students to study the psychology of happiness.

Make this mason jar craft that looks like a glowing snowflake and works like a lantern!

Make a poodle skirt for a creative sewing project with your child that will also be a blast from the past!

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Civil War soldiers didn't take their wives with them to the battlefield, but they took along a piece of home: little sewing kits called "housewives".

Learn about the architecture of Asia by building your very own model of a pagoda!

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

Did you know cooking supports your child in learning complex math skills? Reinforce your child's measurement and problem solving skills by whipping up some healthy sweet potatoes for a dinner side dish!

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Decorate with a banner made from paper, clover shapes and buttons to celebrate spring or St. Patrick's Day!

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Don't despair if numerators and denominators seem like a bore to your child. This colorful collage is sure to show him the brighter side of fractions.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Your child can build the home of her dreams by creating a truly imaginative model. She'll get to draft her own blueprints to design her masterpiece!

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.