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

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

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

Practice conversions within the metric system in this fun math card game for third graders.

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.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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

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

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

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

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.

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.

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

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

This simple experiment serves as an introduction to the greenhouse effect.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

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

This activity with add some fun and education to long car trips. Perfect for family vacations!

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

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

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

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

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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

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

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.