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Number Line, Revision Notes

Number Line

N - The Natural numbers. This is the set of positive whole numbers i.e. 1,2,3,4,5…..etc

-4 -3 -2 -1 0 1 2 3 4

Z – The Integers. This is the set of negative and positive whole numbers which includes 0 i.e. …-3,-2,-1,0,1,2,3…

-4 -3 -2 -1 0 1 2 3 4

R – The Real Numbers. This consist...

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