In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Create clear sound shakers so your preschooler can observe and compare the different sounds that objects make!

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

This science fair project idea produces sounds by creating vibrations using different objects.

This guessing game is a hoot. And it helps teach kids to categorize a set of objects-- a key skill for preschool.

This flash card game will help your child memorize words while visually learning the differences between objects.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

This scavenger hunt game is simple, but it's fun, and it will arm your children with the directional vocabulary they should master in time for kindergarten.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Make necklaces, bracelets, belts, or garlands in this simple and fun activity that recycles old objects and let's your child make one-of-a-kind pieces of art!

The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Play a phonics scavenger hunt no matter where you are. This game will have your child sounding out words and finding letter sounds in the objects around them.

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.

In this activity, your child will use household objects to sculpt his very own football.

Make a festive bunny box that will be great for gift giving or storing candy and other small objects.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Looking for a fun way to display photos? Give recycled objects a second life by turning them into a creative photo holder.

Build your kindergartener's reading comprehension by making a classic box of objects that invite them into the books you're reading together.

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