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.

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

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!

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.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

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

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

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

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

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.

Work on division with remainders in this fun fourth grade math board 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!

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

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!

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