These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Here's a simple math activity that has your child using her basic addition facts to solve a secret code.

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.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

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.

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

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.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

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

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

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.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

In this fun math activity, second graders will learn to estimate items in a jar! 

Introduce your child to science with something they see everyday--their shadow!

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

Challenge your kindergartener to finding out if a coin toss is really fair by conducting this coin toss experiment.

Celebrate the 100th day of school by creating a geometric, math-inspired mural in the style of Henri Matisse in this creative kindergarten grade art activity.

Inspired by the children's book, Charlotte's Web by E.B. White, this card brings the spunky spider Charlotte to life!

Here's a math game for your preschooler or kindergartener that'll make number recognition as easy as a pizza pie!

Your kindergartener will learn basic math concepts and create a beautiful keepsake with this African flag reference book.

Here's a fun math-oriented arts and crafts activity for your preschool or kindergarten child: create a gumdrop topiary and practice counting along the way.

Play this game that lets you create your own silly monster drawing and helps your child practice her counting skills!

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

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