OUR NUMBERS
We are constantly introducing new content.
Formulas
Challenges
Images
Terms
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:
"Soon after I began working for the Professor, I realized that he talked about numbers whenever he was unsure of what to say or do. Numbers were also his way of reaching out to the world. They were safe, a source of comfort."
Yōko Ogawa
Term of the day:
Denominator
The bottom symbol or number of a fraction.
Image of the day:
