OUR NUMBERS

We are constantly introducing new content.

180

Challenges

24

Videos

581

Images

64

Quotes

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!

Difficulty:

Challenge of the day:

Math challenge of the day


To see math challenges from previous days visit Math Problems.



Quote of the day:

"A relativist is an individual who doesn't know the difference between an adjective and an adverb."

Bill Gaede

Question of the day:

How do I convert a decimal number into a fraction?

see answer

Term of the day:

Numerator

The top symbol or number of a fraction.


Image of the day:

image with mathematical humor