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

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

Does your preschooler like cereal? Explore numbers with everyday objects and food with this fun counting activity.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

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

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Got a fussy eater on your hands? Here's a great way to make fruit appear more appealing, and make eating it a lot more fun, too!

Do this fun activity that uses stickers to help your kindergartener with counting, basic addition, and one-to-one correspondence.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

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.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Your child will learn more about coins and their denominations as he's asked to identify similar coins.

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

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

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

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

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.

In this activity your little one will throw a beanbag at a numbered target to help improve their number recognition skills.

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!

Practice of math facts is usually limited to drill sheets and flashcards. But kids are more likely to tune in to math facts if practice is presented as a game!