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.

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

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

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

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

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!

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.

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

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