This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

How powerful is the reaction between baking soda and vinegar? Find out here!

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

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.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

This simple experiment serves as an introduction to the greenhouse effect.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

From Canada's flag, to the Toronto Maple Leafs, to classic maple syrup cookies, the maple tree is very much a part of Canadian heritage.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Analyze this simple betting game with your fourth grade student in order to discuss probability.