Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

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

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

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!

This science fair project idea investigates the difference in reaction times between boys and girls.

Practice multiplication facts and geography at the same time in this fun third grade math card game.

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Celebrate St. Patrick's Day with a rainbow card filled with three dimensional four leaf clovers!

Here are four chocolate bark ideas to prepare with your kids that everyone will love.

This Presidents Day, meet four of our country's most important heroes with this Mount Rushmore writing activity.

Test your kid's knowledge of presidents one through forty-four with this fun and educational matching game!

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Craft like the Colombians did in ancient times and make these line drawings out of twine, rope, or yarn.

Get your child writing as she describes the four seasons, then decorates a shape for each to hang in the house!

In Colonial times, fixing a chair was a lot easier than making one! Any fifth-grader can wrap up a mirror or photo frame the same way Colonists caned chairs.

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Play this fun basketball game to help your third grader master their multiplication tables.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

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.

Create your own jigsaw puzzle using a blown-up family photo, and reconstruct the image as many times as you like. Here's how kids can make this gift.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Play tic-tac-toe and help your kid memorize multiplication facts!