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

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

Make a mixed up animal collage and help your preschooler build her visual arts and math skills along the way.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Sneak a little learning into Easter by making cute Easter egg counting flash cards in this preschool arts and crafts activity.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

This spider hat activity challenges your child to learn about spiders and improve fine motor skills. Make a spider hat with your child on Halloween or any time.

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

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

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.

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

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This St. Patrick's day, stretch your child's social studies and math skills with this fun, cooperative learning game.

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Work on simple addition and finding even numbers in this second-grade math card game.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Help your daughter organize all of her barrettes with this fun and colorful activity!

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Head out to the driveway, ball in hand, for a bouncing challenge. Then use those results to make a colorful graph that lets your child compare results.