Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

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

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

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

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

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

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