Question

Calculeaza in doua moduri:
( 8 - 4) : 2 =
( 10 + 6 ) : 2=
( 6+4 ) : 2 =
( 18-12) : 2=

Answer 1

4:2=2
asa e bun iti zic eu

Answer 2

a).primul mod:(8-4):2=4:2=2. al doilea mod:(8-4):2=8:2-4:2=4-2=2. b).primul mod:(10+6):2=16:2=8 Al doilea mod:(10+6):2=10:2+6:2=5+3=8 c).primul mod: (6+4):2=10:2=5 al doilea mod:(6+4):2=6:2+4:2=3+2=5 d).primul mod: (18-12):2=6:2=3 al doilea mod:(18-12):2=18:2-12:2=9-6=3.SPER CA TE-AM AJUTAT!!!