Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

This project explores what happens to a rubber band when it is heated and cooled.

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

Practice conversions within the metric system in this fun math card game for third graders.

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Learning to count change can be tough! Help your child become a master money-counter with this simple game.

This fun math card game is a great opportunity to discuss probability with your third grader.

Help your preschooler practice counting, matching, and learning colors with this fun game!

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

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

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

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Use this fun math board game to improve your first grader's confidence with addition facts.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Use this great no-bake recipe to save energy and keep cool.

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

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

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

Weave a unique ribbon pattern! This fun arts and crafts activity is a great way to make colorful projects and learn basic math and art skills.

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Want to help your kid with math? Get out the grab bag! This game is a great way to practice the tricky business of associating numbers with sets of objects.

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