Here's a Halloween, math activity: have your preschooler or pre-kindergartener carve shapes into a Jack-O-Lantern face and boost her shape recognition skills.

Pumpkin carving party activities are great for a pre-Halloween party. Try pumpkin carving party activities, including jack-o'-lantern ideas and fall recipes.

Your preschooler will not realize she's practicing her counting skills while playing with this interactive cereal abacus!

Grab some dice and play this take on tic-tac-toe. Itâs easy to set up and your child will have a blast.

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

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

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

Try a new approach to working with variables and equations by playing this tic-tac-toe game with your math student.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Your first grader will love telling time while playing this fun game of tag! Ask Captain Midnight for the time, but watch out when his watch says "midnight"!

Science fair project that cultivates slime mold and monitors the stages of its development.

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

Work on division with remainders in this fun fourth grade math board game.

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

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Check out this fun science project to explore the relationship between solubility, drug absorption, and time required for a drug effect to become apparent.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This science fair project idea investigates food preference of birds.

Learn how milk freezes into ice cream. Does the fat content affect how quickly the milk freezes? What is salt's role in the freezing process?

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.