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

When your child is itching for a game, consider ditching Hide and Seek in favor of Shape and Seek. Here's how it works:

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

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

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

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Create addition problems using critical thinking skills in this fun second grade math card game.

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Exponents can be tricky to learn. Fortunately this game provides plenty of multiplication practice for your math student!

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

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

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

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.

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

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

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

Let your child lend a helping hand while decorating the Christmas tree this year! This festive activity doubles as a lesson focusing on the number five.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

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

In this fun snack-time activity, kids boost counting, sorting, and color recognition skills as they make a delicious and nutritious snack.

First grade math includes lots of work with two-digit numbers. Here's an activity to help kids practice recognizing and sequencing numbers from 1-30.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

This Play-Doh counting game will improve your little one's math skills and the hanging Christmas trees will make great decoration.

This project explores whether music affects the growth and health of plants.

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