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

Serve up this pretend play activity to your preschooler to give her counting skills a healthy boost.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

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.

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

Have fun with the kids by "shaping up" your standard chocolate chip cookie recipe, and teach kids about sorting and shapes while you're at it.

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

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

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

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

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Science fair project that creates fog using bottles of hot and cold water.

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

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!

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Your preschooler or kindergartener will count their way to Valentine's Day while designing an imaginative and artistic set of counting cards!

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

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!