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.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

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.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Work on division with remainders in this fun fourth grade math board game.

Here's a math game for your preschooler or kindergartener that'll make number recognition as easy as a pizza pie!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

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.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

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

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This activity with add some fun and education to long car trips. Perfect for family vacations!

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

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