Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

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

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

This game is the perfect way to prepare your child for any shopping adventures you may embark upon, all while practicing important math concepts.

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.

Get your child excited about measuring with this fun and easy household measurements activity.

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

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

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'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.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

This recipes is so easy your child gets to be master chef for this kitchen activity. He'll bake peanut butter banana oatmeal cookies that happen to be vegan!