# Recursos

search
7
1 - 7

## Circumference of the Earth in Shadows

Find out the circumference of the earth using the shadow of the sun.The purpose of this experiment is to see if the distance around the earth can be measured using shadows.It is an educational content ...

## An Average Day's Walk

In this experiment, students should use advanced math skills to find out how far a person walks on an average day and determine how long it would take that person to walk around the world and to the m ...

## Flat Earth? Not Really!

A common misconception is that explorers like Columbus sailed to sea to prove that the earth is not flat. It has been known for thousands of years that not only is the earth NOT flat, but its circumfe ...

## Determining the Ages of Trees

This project determines the ages of trees without cutting the trees down to count the rings in their bases.What is the best method for distinguishing the age of a tree?It is an educational content by ...

## Definition and basic elements of a circumference

You'll learn the basic notions about the circumference.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

Definition and basic elements of a cir ...

## A point in the plane: positions regarding a circumference

You'll learn how a circumference and a point can be related to each other along the space.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

A p ...

## A line in the plane: positions regarding a circumference

You'll learn how a circumference and a line can be related to each other along the space.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

A li ...