Put together a pine forest to help you count down the days until Christmas with your little one.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

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 activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

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.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

This unique Santa is made only from circles. Your little one will have a fantastic time puzzling together Santa's face with this circle-centric activity.

Help your kindergartener learn to manage a telephone with this homemade keyboard that also helps kids practice letters and numbers.

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

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

One of the most important parts of any Christmas tree is what's on top. This year, have your child make an angel that'll put the finishing touch on your tree!

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

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

This game provides your child with the opportunity to create, write, and read numbers.

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

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

Use familiar household items and decorations to turn estimation into a fun game!

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

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

Add simple fractions in this fun math card game for second graders. This game is very similar to Blackjack, or 21, but it's entirely kid friendly!

Does your kid have a stash of sweets left over from Halloween? Turn that pile of candy into a learning opportunity with this sorting and categorizing activity.