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STEM Centre
 
> STEM Centre > Les mots de la science en anglais > Math > Classification of Numbers
 
Read the following text and test your knowledge by answering the associated questions below. Clicking on the words in blue will give you it's definition as well as the words translation in French.


 

Natural Numbers : They are the numbers 1, 2, 3, 4, etc. They are POSITIVE. 0 is not considered a natural number.

Whole numbers + : They are the numbers 0, 1, 2, 3, 4, etc. They are POSITIVE AND 0. Negative numbers are NOT whole numbers.

Integers : They are ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ... They are all the whole numbers and their opposites. Fractions and decimals are NOT integers.

Rational numbers : They are all the integers, plus fractions and numbers with decimals.

In English, a DECIMAL is written as a point. So, whereas in French, you would write 3,41 in English, you would write 3.41