How powerful is the reaction between baking soda and vinegar? Find out here!

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

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Okay, engaging in a graphing activity may sound ho-hum, but if you use fun data, it changes the picture entirely.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Making decorative pottery is a great way to experiment with making patterns and texture on a traditionally smooth surface.

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Most timeline activities are all about history. Make timelines more relevant and personal for your child by focusing on the hours and minutes of his day.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.

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!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Tackle both boredom and mathematics with this inventive arts and craft project!

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Play tic-tac-toe and help your kid memorize multiplication facts!

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Make this easy recipe for Halloween, featuring white chocolate and pretzels, for a crispy, creepy treat!

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

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

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.