Question

Calculati respectand regulile invatate
(28:4-6)x(6x9-50)
(64:8+2):(36:6+4)
(24-12:2x0)+(7x8-8x4)
(74-38):4+27:3+5x8x0

Answer 1

(7-6)x(54-50)=1x4=4
(8+2):(6+4)=10:10=1
(24-6x0)+(56-32)=(24-0)+24=24+24=48
36:4+9+40x0=9+9+0=18

Answer 2

1.    (7-6)x(54-50)      1x4=4
2.    (8+2):(6+4)        10:10=1
3.     (24-0)+(56-32)    24+24=48
4.      36:4+9+0          9+9+0=18