All Junior Cert Mathematics posts
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    Maths definations shubham.nagar.1238

    in the exam they ask you what a real number(for example), i get confused

    can someone please post all of the maths definations

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      Natural numbers - positive whole numbers starting from 1

      Integers - negative and positive whole numbers

      Real numbers - negative and positive numbers - practically everything, even something such as "3.5 - that's a real number"!

      Prime numbers - numbers that only can be divided by itself and 1

      Factors - A factor of a number is a number that divides into the number, for example, 3 and 4 are factors of 12.

      Composite numbers - numbers that have more than 2 factors

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      Less Stress More Success JC Maths HL Paper 1 & Paper 2 (separate books) has all the definitions you will need

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      the books never help, maths is all practise, the more maths you practise the better you get :).

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