Logo for a Grade calculator

This is what Karakterkalkulatoren was looking for in their logo design

Utdanning.no is the official Norwegian national education and career portal, and includes an overview of education in Norway and more than 500 career descriptions. Utdanning can be translated to education.

One of the services on the website is a "Grade calculator". Users can:
* calculate their grade average, including bonus points
* identify and navigate studies they are both eligible and ineligible to enter

See the service in action:
http://www.utdanning.no/karakterkalkulator

See where the icon/logo will be used:
Frontpage: http://imageshack.us/a/img441/3337/logocalculator1.png
Calculator: http://imageshack.us/a/img818/4100/logocalculator2.png

What we want:
A logo that will be suitable for use on the website, both as a large logo and a small icon (on front page, in footer, etc).

The logo should reflect the tasks users can perform, which is calculation. Please remember that this should work both as a logo and a small… Read more