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.

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

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!

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

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

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!

Put together a pine forest to help you count down the days until Christmas with your little one.

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.

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.

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

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

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!

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

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

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

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.

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

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

Help your kindergartener practice counting from one to ten with this fun outdoor activity. Make a "My Backyard Counting Book" to review counting to ten.

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.

One of the most important parts of any Christmas tree is what's on top. This year, have your child make an angel that'll put the finishing touch on your tree!

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.