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

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

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

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.

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.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

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!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

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

In this matching activity, your kid will match the clock faces representing analog time with the numeric readings representing digital time.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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

Instead of drilling facts, grab sidewalk chalk and head outside for a rousing game of this Math Run game. Play the Math Run game with your child.

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.

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

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.

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.

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

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Practice multiplication facts by playing baseball in this fun, third grade math board game.

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!

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Money is a difficult concept to grasp. Help your kid get the hang of it with this pocket change triple Venn diagram activity.