First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

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!

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Help your child see numbers three ways with this simple grab-and-go game, great for quick practice in the car.

Help your preschooler chart her good eating habits with this arts and crafts activity that has her making a healthy fruits and vegetables rainbow and graph!

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Play this hidden number game with your preschooler or kindergartener that will give them a leg up in learning numbers.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Make a brag sash with your child to celebrate an amazing school year filled with accomplishments.

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

Combine art, history and food with this unique project! Your child will make her own butters, and learn a little about Colonial history at the same time

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

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

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

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

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.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

Help your kindergartener review shapes - and build early reading skills - with this creative book project.

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.

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.