This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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

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

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

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

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

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 pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

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

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

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

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.

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

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.

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

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.

Do you think heat can affect a plant's growth rate?

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

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

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.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

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

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

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.