Put your junk mail to good use! Armed with a stack ads and a few simple art supplies, your preschooler can make a cool poster for his room.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

This competitive inequalities card game is a great way to help your child understand the connection between numerals and the values they represent.

Your child can count out six pumpkins or six crayons, but what is a six all by itself? ThatÃs a much harder concept to grasp.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

From Canada's flag, to the Toronto Maple Leafs, to classic maple syrup cookies, the maple tree is very much a part of Canadian heritage.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

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.

Work on division with remainders in this fun fourth grade math board game.

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

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

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

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Here's a fun math activity for your preschooler: play Sock Sort and help your pre-kindergartener recognize numbers!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!