This heart print makes the perfect simple and sweet gift for Valentine's Day!

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

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.

Calling all power-shoppers! This game is a fun way for kids to learn life skills, and flex their math muscles at the same time.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

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.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This science fair project idea identifies clouds as a means of predicting the weather.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

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

This project tests the hypothesis that dark colors absorb more heat than light colors.

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

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.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

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!