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

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

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

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.

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

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

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

This footwear-focused activity introduces fractions as part of a set and it's the perfect way to generate excitement about fraction concepts.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

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

How powerful is the reaction between baking soda and vinegar? Find out here!

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This decimal game is a great way to help your child get familiar with how decimal values work.

Do you think heat can affect a plant's growth rate?

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!

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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.