Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

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

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

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Tackle both boredom and mathematics with this inventive arts and craft project!

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

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

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

This little chick is so cute that your child will want to make a whole flock to call her own.

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

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!

Play tic-tac-toe and help your kid memorize multiplication facts!

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.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

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.

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

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

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