Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

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

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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

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

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

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

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Practice multiplication facts by playing baseball in this fun, third grade math board game.

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

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.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

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 explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

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

This fun math card game is a great opportunity to discuss probability with your third grader.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Introduce decimals and place value with this fun math card game for fourth grade students.