Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

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.

Challenge your 1st grader to skip count with this sequence game. Help him find missing numbers by figuring out the pattern and building on math skills!

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

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

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

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.

Turn learning fractions into a pizza party in this fun second grade math game.

Work on simple addition and finding even numbers in this second-grade math card game.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

Practice multiplication facts by playing baseball in this fun, third grade math board game.

Play this daily money game with your 2nd grade child to help his math skills.

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

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

Practice multiplication facts and geography at the same time in this fun third grade math card game.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Practice problem solving skills with your kindergarten or first grade student in this fun connect-the-dots game!

Practice measurement using centimeters in this fun math race designed for your second grade student!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

This unique Santa is made only from circles. Your little one will have a fantastic time puzzling together Santa's face with this circle-centric activity.

Shake those dice and try to roll big numbers in this first grade math game. Practice addition in a new, fun way!

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 "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.