For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

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

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

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.

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

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

Take math off the page and into the real world. This simple game gives kindergarten kids hands-on practice with basic addition.

Does your fifth grader need a study buddy for geometry? Forget about a tutor. Help him make his own geometry dictionary!

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

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!

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

Make this paper chain calendar and give your child a visual reminder of the passing of time.

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

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.

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

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

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.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

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!

Your first grader will love telling time while playing this fun game of tag! Ask Captain Midnight for the time, but watch out when his watch says "midnight"!

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.

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!