Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

Create addition problems using critical thinking skills in this fun second grade math card game.

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

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Put numbers and letters together -- key kindergarten math and reading skills -- while creating a marvelous game piece for outdoor play!

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!

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

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Test whether cutting up meats will make it cook faster than just cooking it whole.

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

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

Science fair project that uses distillation to convert salt water into fresh water.

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.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Here's how you and your child can work together to craft your own story problems from scratch.

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Turn learning fractions into a pizza party in this fun second grade math game.

Help your preschooler create ice cube bead necklaces to cool off while practicing gross motor skills and sequencing, and discussing states of matter.