Use familiar household items and decorations to turn estimation into a fun game!

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

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Draw your own beautiful mandala with this easy technique that ensures symmetrical results every time!

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

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

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.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

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

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!

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

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.