It's easy and fun to make puzzles, and your child can pick any design.

For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Help your learner develop her fine motor and communication skills with this fun and festive fall activity.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

The goal of this project is to create an exciting topographical map out of dough.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

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

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

Send your child on an online hunt where he will practice working with search engines and use his reading comprehension skills to find specific information.

Use pepper and soap to discover some fun facts about the properties of water.

Get fired up for the new school year with a "Back-to-School Calendar" you and your child can make at home.

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Jump into Japanese culture with your child by making your own calligraphy scroll. Try your hand at painting kanji on paper just like Zen masters of old!

Learn about the CUPS strategy, a useful tool for editing children's writing.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

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

Creating a cloud of bats is a great way for your child to get familiar with the process of folding and cutting. They also make great Halloween decorations!

This simple experiment serves as an introduction to the greenhouse effect.

This year, celebrate the season with a pumpkin wreath! Have your kid trace and cut patterns to create multiple pumpkin shapes from a single sheet of paper.

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Play loteria, a Mexican board game! Help your child make this fun and festive game to help her build her vocabulary and have a blast while she's at it.

Practice reading with this fun game, where your first grader will "hunt" for hidden words around the house.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Your child will love making this adorable clover clock that will help him learn how to tell time.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

The concept of metamorphosis is fascinating to children of all ages. Help your child's creativity take flight as she makes her very own butterfly life cycle.