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

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

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

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

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

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

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

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.

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

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!

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