Μαθηματικά Ε΄ 6.37. ΄΄ Κριτήρια διαιρετότητας του 2, του 5...
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2, 5 10
http://e-taksh.blogspot.gr
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Xristos
: http://e-taksh.blogspot.gr .3
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: http://e-taksh.blogspot.gr .15
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: http://e-taksh.blogspot.gr .28
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: http://e-taksh.blogspot.gr .29
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: http://e-taksh.blogspot.gr .30
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www.schoolarxeio.weebly.com : http://e-taksh.blogspot.gr .31
2 ( 2;)
1 2 = 2
2 2 = 4
2 3 = 6
2 4 = 8
2 5 = 10
2 6 = 12
2 7 = 14
2 8 = 16
2 9 = 18
2 10 = 20
2 (2,4,6,8,20) 2 2;
2 :
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: http://e-taksh.blogspot.gr .32
( 2;) 2
( 2)
2,
0 2 4 6 8
: http://e-taksh.blogspot.gr .33
3 1 = 3
3 2 = 6
3 3 = 9
3 4 = 12 1 + 2 = 3
3 5 = 15 1 + 5 = 6
3 6 = 18 1 + 8 = 9
3 7 = 21 2 + 1 = 3
3 8 = 24 2 + 4 = 6
3 9 = 27 2 + 7 = 9
3 10 = 30 3 + 0 = 3
3 ( 3;)
3 (3, 6, 930) 3 3;
3
3, 6, 9
: http://e-taksh.blogspot.gr .34
3 ( 3;)
( 3)
3,
3 6 9
: http://e-taksh.blogspot.gr .35
5 ( 5;)
5 1 = 5
5 2 = 10
5 3 = 15
5 4 = 20
5 5 = 25
5 6 = 30
5 7 = 35
5 8 = 40
5 9 = 45
5 10 = 50
5 (2,4,6,8,20) 5 5;
5 :
5, 0
: http://e-taksh.blogspot.gr .36
5 ( 5;)
( 5)
