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

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

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.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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

In this simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

Competitors go head-to-head only this time it's a race to figure out the lowest common multiple of two numbers; an important step to working with fractions!

First grade math includes lots of work with two-digit numbers. Here's an activity to help kids practice recognizing and sequencing numbers from 1-30.

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

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Here's Twist 'N Turn: let your preschooler or pre-kindergartener be outside and active while learning about shapes, colors, directions, and word recognition.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

This science project idea determines whether cold water boils faster than warm water.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Try this fun and interactive collage activity with your preschooler to teach her the "building blocks" of math and architecture.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Reuse old cardboard boxes and popsicle sticks to create a miniature sled that is perfect for pretend play with dolls or action figures.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Make a big green alligator with household items and help your kindergartener practices letters and sounds!