Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

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

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!

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

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

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

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!

Make a mixed up animal collage and help your preschooler build her visual arts and math skills along the way.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

This project compares different liquids and the freezing, melting and boiling points of liquids.

This engaging, fun, pattern resist painting is inspired by your little one's love of shapes.

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

Make a Christmas countdown calendar to get your child excited about the coming holiday. This Christmas countdown calendar helps you make holiday memories.

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