Create addition problems using critical thinking skills in this fun second grade math card game.

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

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

How powerful is the reaction between baking soda and vinegar? Find out here!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

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

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Turn learning fractions into a pizza party in this fun second grade math game.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

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.

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

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

This is a great game to help your child learn number concepts in multiplication and division.

Play this fun basketball game to help your third grader master their multiplication tables.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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