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

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

This decimal game is a great way to help your child get familiar with how decimal values work.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

This science fair project idea identifies clouds as a means of predicting the weather.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Use familiar household items and decorations to turn estimation into a fun game!

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Learn to recognize symmetry by playing this game! The more you play, the better you'll get at recognizing this special characteristic many playing cards have.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

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

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.