Compune probleme dupa urmatoarele exercitii.a(300-(8×9+156)=.b(7×8+7×6)-34=.c((3+4+2)×8=​

Răspuns :

Răspuns:

a) (300-(8×9+156)

(300-(72+156)

(300-228)

72

b) (7×8+7×6)-34

(63+42)-34

105-34

71

c) (3+4+2)×8

9×8

72