repede urgent pliz dau coroana

Repede Urgent Pliz Dau Coroana class=

Răspuns :

b.
4/8+3/8=7/8
7/8-5/8=2/8=1/4
c.1+1/10+3/10=10/10+1/10+3/10=11/10+3/10=14/10=7/5
100/100-15/100-35/100=85/100-35/100=50/100=1/2
4 supra 8+3 supra 8 =4+3 supra =7 supra 8
7 supra 8 - 5 supra 8 =7-5 supra 8=2 supra 8= 1 supra 4
1 + 1 supra 10 + 3 supra 10 = 10+1+3 supra 10 = 14 supra 10 = 14 supra 10 = 7 supra 5
100 supra 100 - 15 supra 100 - 35 supra 100