Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

This science fair project idea discovers the effect of (high) heat on animal cells.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

In this science fair project, students examine how temperature affects sugar transport within a plant.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

These pretzel reindeer cookies are a great holiday recipe for kids to make. Rudolph and the whole gang agree!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

In this fun snack-time activity, kids boost counting, sorting, and color recognition skills as they make a delicious and nutritious snack.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.