Showing Results for count trace

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Determine whether the application of Febreeze will lower the bacterial count.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

In this project, you will observe and record changes in sunspots over two weeks.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

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

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

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.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

Introduce your child to science with something they see everyday--their shadow!

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

This science fair project idea explores the fastest average speed a human can talk.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws