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Calculeaza ,descompunand deimpartitul intr-o suma convenabila.
a) 248 :2 =
804 :4 =
560 :4=

b) 148 :2 =
735 :7=
968:8 =


c) 450 : 2 =
687 :3 =
525 :5 =

d) 376 : 2 =
720 :6 =
644 :4 =

Răspuns :

Geanivintila
a)200+48:2=
800+4:4=
500+60:4=
b)100+48:2=
700+35:7=
900+68:8=
c)400+50:2=
600+87:3=
500+25:5=
d)300+76:2=
660+60:6=
600+44:4=

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