Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

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

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Introduce decimals and place value with this fun math card game for fourth grade students.

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!

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

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

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.

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

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

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

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!

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Play tic-tac-toe and help your kid memorize multiplication facts!

Tackle both boredom and mathematics with this inventive arts and craft project!

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.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

Use the holiday gift giving season as an excuse to give your fourth grader a valuable lesson in making and keeping a budget!

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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

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.

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

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

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

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

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

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."