Calculati ex 8
Coloana a b c d e f


Calculati Ex 8 Coloana A B C D E F class=
Calculati Ex 8 Coloana A B C D E F class=

Răspuns :

a) -12-8+7= -20+7= -14
b) 9-16-3= -7-3= -10
d) -7-15-21= -22-21= -23
e) 6-14+8= -8+8= 0