Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

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

Making food sculptures boosts creativity, and just might help your picky eater branch out!

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

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

Make this delicious warm apple bread for Hanukkah.

This science fair project idea measures physical dexterity as a function of temperature.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

This activity is a great way to practice sorting, counting, matching, and other early math skills--- on the fly.

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.

This project explores what happens to a rubber band when it is heated and cooled.

There's nothing like a treasure hunt to get kids excited about math and sorting.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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

First graders will love practicing addition with this fun math game.

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Here's a tasty way to give your child some counting practice.

Using nothing fancier than old milk cartons and popsicle sticks, create a village full of fun learning for your kindergarten math student.

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

Boost your preschooler's math and verbal skills by having her participate in simple, fun activities that teach her how to sort, count, and categorize objects.

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.

This science fair project idea investigates food preference of birds.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

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

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!