Elenavilcu11ask
a fost răspuns

Calculeaza:
(2×2+3×4)+5×3+1=
30+20(+222×2)=
60×2+(5×24)-7=​

Răspuns :

Raluca373ask

Răspuns:

(4+12)+5×3+1=16+5×3+1=16+15+1=31+1=32

30+20+444=50+444=494

60×2+120-7=120+120-7=240-7=233

Liliabolandauask

Primul exercitiu:

1)2•2=4

2)3•4=12

3)4+12=16

4)5•3=15

5)15+16=31

6)31+1=32

Al doilea exercitiu:

1)222•2=444

2)30+20=50

3)444+50=490

Al treilea exercitiu:

1)5•24=120

2)60•2=120

3)120+120=240

4)240-7=214

Sper ca te am ajutat

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