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.

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

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!

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

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

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.

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?

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

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

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!