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

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

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

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

This experiment investigates if small changes in your diet can alter your basal body temperature.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

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

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

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.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

From Canada's flag, to the Toronto Maple Leafs, to classic maple syrup cookies, the maple tree is very much a part of Canadian heritage.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

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

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

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

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.