Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Learning to count change can be tough! Help your child become a master money-counter with this simple game.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

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

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Review fractions with your budding mathematician when you play this fun, educational math board game.

When you're studying the Mayflower, numbers can be an important part of the history...and a great chance to practice elementary math!

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This fun math card game is a great opportunity to discuss probability with your third grader.

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

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

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

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

Work on division with remainders in this fun fourth grade math board game.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

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