Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

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's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

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

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.

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.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

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

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.

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.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

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

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

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.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

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.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

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.