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This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

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

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

In kindergarten, your child spent lots of time counting things one by one. But in first grade, he'll need to be able to count in groups, especially by fives.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Help your child learn the language of mathematics through cupcakes with this fun counting activity.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

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.

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

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

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

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

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

When your child is itching for a game, consider ditching Hide and Seek in favor of Shape and Seek. Here's how it works:

Put your kid in charge of her own survey! She'll poll her relatives and friends, collect information, and then create a colorful chart to display her findings.

Here's a preschool color collage activity to help your child work on their sorting skills, and create a beautiful addition to the refrigerator gallery.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This science fair project idea determines which flower lasts the longest.

Whether it's a bag lunch, goody bag, or used to decorate a table, this cute little fox bag is sure to make your kid smile.

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

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Introduce the idea of measuring weight to your preschooler or kindergartener by making a fun and easy-to-use bungee scale to weigh household objects.

Help your little builder move up in the world with this recycled cardboard castle that's just the right size for a young king and his loyal stuffed subjects.