How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

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

Let your child step into the main character's shoes as they keep track of the setting, events, and names of characters in the story by keeping a journal.

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

What better way to raise awareness about the environment than with an eco-friendly Earth-themed party? Get your party started with this step-by-step guide.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Instead of heading to the craft store, take a step back in time and restock your art supply with this easy recipe for homemade ink.

Your child can use watercolors to paint butterflise and to practice the "wet into wet" technique, an important step in art.

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!

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

Transform a single sheet of card stock into a double-sided painting of opposites: on one side, a bright daytime landscape, on the other, a dusky evening scene.

This project compares the strength of one, two, and three-ply toilet paper.

Re-use old plastic food containers to create these uniquely beautiful stepping stones to embed in your backyard!

Coil your daughter's two favorite colors into a wearable pendant with just a few scraps of felt!

Your second grader can honor two renowned U.S. Presidents--Abraham Lincoln and George Washington--by crafting larger-than-life pennies and quarters!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

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!

Help your first grade child figure out contractions and their original two words by playing this simple game, Contraction Concentration!

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Delight your child by helping them to construct a boat that can hold two seaworthy toy figures in this engaging project made from upcycled water bottles.

Help your child improve his coin counting skills in these two math games that have him race to reach $1.00.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Looking for something to do with all those plastic 2-liter bottles that seem to accumulate endlessly? Turn them into a unique mini birdbath.

Help your third grader create a Venn diagram fantasy creature by combining two different creatures to create a fantasy creature based on their similarities.