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

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

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

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

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

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

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

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

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

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

This project tests the hypothesis that dark colors absorb more heat than light colors.

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

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

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

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

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

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

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

This heart print makes the perfect simple and sweet gift for Valentine's Day!

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.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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

This is a great game to help your child learn number concepts in multiplication and division.

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

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.

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!