This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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!

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

In this fun math activity, second graders will learn to estimate items in a jar! 

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

During the Passover Seder, many Jewish families pour a cup of red wine for Elijah. This year, help your child create his own welcoming glass for Elijah.

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.

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

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Help cement the concept of place value with this simple activity that involves creating a set of dials made from Styrofoam cups.

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

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

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

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

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

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!

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

To help your child learn how to use a thermometer, try this temperature collecting activity 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.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

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

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Do you think heat can affect a plant's growth rate?