In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

This variation of Duck, Duck, Goose is played in pairs, which means a lot more activity for participants!

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

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

Help your child get more comfortable with rhyme schemes with The Bear in Despair by Amanda Bray Cody.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Make lunch or afternoon snack more memorable your preschooler or pre-kindergartener with these sweet snowflakes snacks.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Create a one-of-a-kind lunchbox with your second grader using recycled materials and some down home ingenuity!

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

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!

Teach your little one to appreciate all the best things in life with a keepsake Thanksgiving plate.

Want to help your child develop stronger numeracy skills and make your dice games even more fun? Try creating some googly-eyed funny dice.

Make the prehistoric monsters of the past seem a bit more real with a craft that brings the chill of the Ice Age to life!

Help your child's backpack stand out from the crowd by attaching trinkets or decorations that are as one of a kind as she is.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

This colorful cupcake craft is a great party activity. What's more, it can also be a good way to help you keep track of kid's birthdays.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Make this spring break a memorable one by creating a "growth" flower with your child, also great for your second grader's writing practice!

Making Dad a comic book is a great gift for Father's Day, and one that helps them work on fine motor skills, storytelling and handwriting.

Your child can enjoy the summer sun as she creates her own one-of-a-kind mural!

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

Make cupid's arrow with your little one this Valentine's Day. It's a quick and easy craft that's the perfect alternative to candy-giving.

Patterns come in many shapes, sizes, and colors. As your child alters one element and then another they'll create a unique piece of artwork.

This activity is a craft project and a math workshop all in one! Use found objects to encourage your child to imitate, extend, and create patterns.