martes, 12 de mayo de 2015



You need a compass to draw a perfect circle.
A compass is used too to make curved shapes . It is an easy to use and precise drawing tool.

If you use a pencil, you can use a rubber to delete what you have drawn. A graphite pencil is a basic drawing tool, for example for sketching. 

To measure distances or to draw straight lines we use a ruler.

 To measure angles we normally use a protractor. A technical pen is a specialised instrument to make lines of constant width.

Drawing parallel and perpendicular lines is easy using a set of triangles. To draw parallel lines you can use a set of triangles. 

Vocabulary: compass, circle,rubber, delete, sketch, lines, measure, straight, angles, parallel, perpendicular.

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