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

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

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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

Try this fun math card game with your third grader to practice division, addition, and problem solving!

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

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

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

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

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.

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

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

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

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

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.

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

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

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

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

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.

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.

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!

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.

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!

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

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

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

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!