This project examines the concentration of dissolved oxygen in water, with and without oil.

Make caterpillars out of papier-mache and let the kids explore their inner creepy crawler.

Let your preschooler create something cute while making something delicious to eat: create bread sculptures, or shapes of bread dough!

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

Let your child lend a helping hand while decorating the Christmas tree this year! This festive activity doubles as a lesson focusing on the number five.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

This copying game is like a hopped up version of Simon Says, but it lets kids use their bodies to practice patterning, a key skill in early math.

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Use Henri Matisse as inspiration for your preschooler or kindergartener to create a unique and funky paper shapes collage in this arts and crafts activity.

Make a lei and bring a touch of the tropical lifestyle into your home!

Celebrate Dia de los Muertos by baking pan de muerto. In this 5th-6th grade activity, your child will explore another culture while learning about baking.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

Your child will need to combine his sporty hand-eye coordination skills with his math skills to become the bullseye king.

Help your child learn the language of mathematics through cupcakes with this fun counting activity.

Preschoolers are fascinated by how colors can be mixed to form new ones. This activity combines color mixing with the concept of melting for extra science fun.

Do a little kitchen chemistry as you make your own bubble solution and bubble-wand shapes!

Teach your young academic about counting and clocks with a tasty treat!

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Does your kid have a stash of sweets left over from Halloween? Turn that pile of candy into a learning opportunity with this sorting and categorizing activity.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!