It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Review fractions with your budding mathematician when you play this fun, educational math board game.

Tangrams are a kindergarten staple, but now it's time to take them to the next level! Get your child started on geometry with this tangram puzzle.

This fun outdoor game will help your child develop her addition and subtraction skills and teach her basic arithmetic while keeping her active.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Play this fun game with your kindergarten or first grader. It's a great way to practice important math skills, including counting and addition.

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.

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

This fun shape game is like Twister...with a twist!

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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.

Is your kid struggling with number recognition? Here's a great way to go fishing for numbers that will feel more like play than counting practice.

This cookie dough handles like molding clay, but also makes delicious cookies. Use this activity to strengthen your child's alphabet skills.

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.

Draw some educational value out of a summer stocked full of adventures!

Candy cane ornaments bring some cheer to your Christmas tree. Make a batch of candy cane ornaments with your child to practice patterning and fine motor skills.

Using a fruit cereal and yarn, help your preschooler create crunchy, edible patterns.

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

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!