Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

Play this daily money game with your 2nd grade child to help his math skills.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

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.

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

In this activity, your child will learn to name the numbers from 1 through 5 and they'll practice their counting skills.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

Help your kindergartener practice counting from one to ten with this fun outdoor activity. Make a "My Backyard Counting Book" to review counting to ten.

If your preschooler needs counting practice, try this pared-down game. Kids count clips in each cup and find the playing card to match.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

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

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

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

In this activity your little one will throw a beanbag at a numbered target to help improve their number recognition skills.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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

Get your preschooler ready for kindergarten by helping them learn numbers 1-10 with homemade snowflake counting cards in this arts and crafts activity.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Create a counting book, in order from 1-30, to help your child figure out a variety of ways of recognizing and representing numbers.

This Hanukkah countdown craft will help your little one count the eight nights of Hanukkah. Make a Hanukkah countdown calendar with your child.

A plastic tray is the perfect tool to teach your little one how to count. Try out this activity, and your child will have her numbers down in no time.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!