Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

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.

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

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

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

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Here's an innovative math puzzle that you can create with your fourth grade math student.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

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

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

Simplify fractions with your child in this fast-paced math card game.

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.

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

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

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.

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

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

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