Question

Calculează, respectând ordinea operaţiilor:​

Answer 1

Răspuns:

(72:8+64:4)×10+5173=

(9+16)×10+5173=

27×10+5173=

270+5173=

5443

(448-16×27):7+105×3=

(448-432):7+105×3=

16:7+105×3=

2,2+315=

317,2

Answer 2

Răspuns:

a)

1) 72:8=9

2)64:4=16

3)9+16=25

4)25×10=250

5)250+5173=5423

b)

1)16×27=432

2)488-432=56

3)56:7=8

4)105×3=315

5)8+315=323