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

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 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.

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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!

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

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

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.

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

Play this fun game with your kindergarten or first grader. It's a great way to practice important math skills, including counting and addition.

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

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.

Find sums of 10 in this fun first-grade math card game that helps kids build addition skills. Help your child use critical thinking skills to find the sums.

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.

Use empty soda bottles to create a fun bowling set that helps your first grader practice addition skills!

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

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

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

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

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!

Want to make math a little more exciting? This single-player game is designed to help your child practice combining cards to create sums of 14.

This first grade science activity is great for winter! Your child will grow and observe her own amaryllis bulb, keeping a journal of her scientific findings.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Gather the neighborhood children together and practice graphing with this backyard tournament!

First graders will love practicing addition with this fun math game.

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!