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.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

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

This entertaining magic trick will 'trick' kids into using math skill to impress their friends!

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

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

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

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

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.

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.

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

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

Here's an enjoyable at-home activity that gives your child step-by-step practice identifying the important parts of an article and organizing his ideas.

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!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This decimal game is a great way to help your child get familiar with how decimal values work.

Practice multiplication facts by playing baseball in this fun, third grade math board game.

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

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

This science fair project idea deals with the qualities of shade on a sunny day.

Here's a super fun game to get in some place value practice with your child!