OUR NUMBERS
We are constantly introducing new content.
Videos
Quotes
Images
worksheets
Cheat Sheet
Take a look to our Cheat Sheet with some of the major mathematical concepts. You can download them to be by your side when you study.
Calculator
We have a set of calculators to help you quickly perform a series of calculations. Calculate the roots of a quadratic equation, step by step!
Useful
Check out our list of formulas, symbols, curves and more! Search our list of frequently asked questions for answers to your questions.
Geometry
With the help of Geogebra Software, you will finally be able to understand some important concepts of geometry. Give it a try!
spread matematica.pt
If you find this site interesting, help us spread it with your friends. To do this, simply Share it on Facebook, so we can get even more visitors!
Your opinion matters
We want to know your opinion. Go to the Contact page and tell us what we can do to improve. All critics and suggestions are welcome!
Quote of the day:
"Neglect of mathematics work injury to all knowledge, since he who is ignorant of it cannot know the other sciences or things of this world. And what is worst, those who are thus ignorant are unable to perceive their own ignorance, and so do not seek a remedy."
Roger Bacon
Term of the day:
Radius
A line segment where the endpoints lie one at the center of a circle and one on the circle. The term also refers to the length of this segment.
Image of the day:
