This project examines the concentration of dissolved oxygen in water, with and without oil.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

Want to ensure that your child's math knowledge stays sharp? This mean, median, and mode game is the perfect way to reinforce these essential math concepts.

This science fair project idea investigates food preference of birds.

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.

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

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

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

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

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Do you think heat can affect a plant's growth rate?

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

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

Play this fun math numbers game with your kindergartener! Practice following instructions as you roll the dice and count.

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

If your young child is a kinesthetic learner, this equation board is perfect for teaching him addition and subtraction facts.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

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