Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

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

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

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.

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

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Take a dive into the candy jar with this yummy science experiment.

This science fair project idea experiments with spinning color wheels and optical illusions.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Here's an activity to teach your fourth grader how to reflect on her past year and set specific, attainable goals to reach in the New Year.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Help your third grader craft a homemade version of this classic strategy game, using just an old egg carton and a few beads!

Popcorn pops get a Valentine's Day twist with pink popcorn and a red candy center. Make popcorn pops as a special treat for Valentine's Day or any day.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

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

Reinforce your child's measurement and problem solving skills this holiday season! This decadent bread pudding, dressed up with pumpkin and warm spices, is a holiday show-stopper.

Science fair project that examines condensation and the conditions needed in order for dew to form.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Learn an ancient craft with this introduction to weaving. A great tie-in for kids learning about ancient cultures.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Help your child practice multiplication tables with this mental and physical multitasking game that uses a hula hoop to get into the swing of things.

This Haggadah scroll activity is great for getting kids to practice handwriting, but it will also get them thinking about the meaning behind Passover.

This fun geometry game requires players to use measurement, find perimeter, and draw polygons. It's great for a fourth grade math student!

Help your child make an imaginative scene come to life by making a diorama. Your child will be practicing three dimensional thinking and language arts skills.