Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

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

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

Get a leg up on counting concepts with this project where art and math collide.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This activity will not only teach your child important math concepts regarding money and value, but also how to hunt for bargains!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

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

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Ordinal numbers, or numbers that indicate order, are the focus of this fun math game for young learners.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

This Play-Doh counting game will improve your little one's math skills and the hanging Christmas trees will make great decoration.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

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 science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.