Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

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

Want to make sure you raise a money-savvy kid? Start him out right with this activity that hides valuable math skills within a fun grocery store game.

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.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Here's a super fun game to get in some place value practice with your child!

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

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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

Celebrate 100 fantastic days of school by creating a school-themed collage with 100 pieces in this unique arts and crafts activity.

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

Learn about borrowing in subtraction using a deck of cards and a die! Your first grader will have fun playing this math game.

Get a leg up on counting concepts with this project where art and math collide.

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.

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

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

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

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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

Teach your third grader about the concepts money and purchasing with this "Mock Card Shop" activity.

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

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.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

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.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

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.