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comparați urmatoarele perchi de fractii.2/8si 6/8;5/9si 3/9,4/7si 4/7,8/12si 10/12;14/si13/15;18/20si 16/20. 2)comparați urmatoarele perchii de fractii.4/5 si 4/9 ,8/10 si8/7 ,9/12 si 9/15 ,7/14 si 7/8

Răspuns :

2/8 < 6/8
5/9 > 3/9
4/7 = 4/7
8/12 < 10/12
18/20 > 16/20
2) 4/5 > 4/9
8/10 < 8/7
9/12 > 9/15
7/14 < 7/8

Sper ca te-am ajutat :D !
Oriest
Valentina72
2/8<6/8;
5/9>3/9;
4/7=4/7;
8/12<10/12;
14/15>13/15;
18/20>16/20;
4/5<4/9;
8/10>8/7;
9/12<9/15
7/14>7/8

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