Mathematics Grade 9 - GIFS

1.1.2 Grade 9 1.1.3 NUMBERS 1.1.4 Module 1 1.1.5 NUMBERS WHERE DO THEY COME FROM? Numbers where do they come from? CLASS WORK 1 Our name for the set of Natural numbers is N, and we write it: N = { 1 ; 2 ; 3 ; . . . } 1.1 Will the answer always be a natural number if you add any two natural numbers? How will you convince someone that it is ... ................
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