What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Here's a fun at-home activity that will help your child strengthen his ability to work with and interpret data in various forms.

This simple way to help your child understand story problems begins as a quick activity and turns into a study tool for years to come!

This Presidents Day, meet four of our country's most important heroes with this Mount Rushmore writing activity.

Test your kid's knowledge of presidents one through forty-four with this fun and educational matching game!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

This science fair project idea explores substances that cause a bubble to last longer.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Science fair project that determines whether mass and weight are the same or different.

This science fair project idea investigates if fats add to the flavor of food.

This science fair project idea investigates how color affects temperature.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Examine the effect of pressure on carbonation in soda.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Check out this game that provides an enjoyable way of demonstrating how recorded results can be expressed in whole numbers, fractions, and decimals.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Work on finding means and medians in this fifth grade math card game.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.