Play and learn 300 000+ tabs online

Thursday, February 17, 2011

Operations Concept Understanding Numbers

I start with students' questions via sms about what the thinking began in the afternoon, so this creates a need for me to write, may be useful.
0 x 1 =
with
1 x 0 =
same as what non-pack?
true ill pa dg pack if the division is multiplication interrelated?
klau in the back and forth to keep the score.
eg
2x3 = 6 then 6:3 = 2
3x2 = 6 then 6:2 = 3
klau bgtu, How did the explanation about this pack?
0 x 1 = 0 then 0:1 = 0
1: 0 = 0 then 0:0 = ill trdfnisikn
2: 0 = 0 then 0:0 = ill trdfnisikn
This brarti SLG inverse ill donk pak.?
The operation number is a function, because any number that operate to produce one and only one map (the result).
Multiplication
Multiplication is repeated addition of pengalinya numbers, so that
1 x 0 is the sum of the number 1 is not repeated at all means no
0 x 1 adaah sum of the number 0 is repeated once
so that the value
value of 1 x 0 equal to
value of 0 x 1
but the concept is not the same.
OPERATIONS DIVISION
The division is the inverse of multiplication, since multiplication is a function then has the inverse.
0 x 1 = 0 then 0: 1 = 0
but
1 x 0 = 0 while 0: 0 is not a function because the results are not singular. So also with 1: 0 is not a function.
Another example
5 x 0 = 0
10 x 0 = 0
123 x 0 = 0
............
............
etc
then 0: 0 may be equal to 5, 10 or 123 is a cause that 0: 0 is not a function.
Remember the sense of function,
f: x ==> y, x and y member A member of B,
where f is a function if every x member of A has a shadow member of the B y and nothing else.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.