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Maths FROM 2

Chap1: the set Z of integers

The value of digits in numbers

The value of digits in number means what the digit represent in a given number.

Ex: what is the value of each digit? a)406 b)6241 c)2403 d)146

Solution: a) 4 stands for 4 hundreds, 0 stands for tens, 6 stands for units

b) 6 stands for 6 thousands, 2 stands for 2 hundreds, 4 stands for 4 tens, 1 stands for 1 units

c)2 stands for 2 thousands, 4 stands for 4 hundreds, 0 stands for 0 tens, 3 stands for 3 units

d) 1 stands for 1 hundreds, 4 stands for 4 tens, 6 stands for 6 units

par Claude Foumtum


Maths FROM 2












Chap12: elementary probability