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Va rog dau coronița

Va Rog Dau Coronița class=

Răspuns :

a) 144×6=864
144:6=24
864+24=888
888:2=444

b)12+23=35
60-43=17
35×17=595
595×3=1785

c)135×6=810
300:5=60
60:4=15
810-15=795

d)D=13+87=100
C=100-90=10
Î=100:10=10