Question

a b c d e f g h i pls 55 puncte + coroana. Urgent cine o face primul ia 55 de puncte

Answer 1

a) 420-99:3+(79-54)×6=
420-33+25×6=
387+150=
537

b) 1 200-(24×7+96:4-150:3)×8=
1 200-(168+24-50)×8=
1 200-(192-50)×8=
1 200-142×8=
1 200-1 136=
64

c) 7×14:2+88:(19-3×5)=
98:2+88:(19-15)=
49+88:4=
49+22=
71

d) (8×43+9×12-7×36)-(19+714:7-12×5)=
(344+108-252)-(19+102-60)=
(452-252)-(121-60)=
200-61=
139

e) 90-90:9+90×9=
90-10+810=
80+810=
890

f) 734-212:2-(740:5-9×13)×3=
734-106-(148-117)×3=
628-31×3=
628-93

g) (512+488):10-(981:9-48:6+56:8):3=
1 000:10-(109-8+7):3=
100-(101+7):3=
100-108:3=
100-36=
64

h) (832:4+612:3-82×3)×2=
(208+204-246)×2=
(412-246)×2=
166×2=
332

i) (425-6×15):5+218×3-(424-316):6=
(425-90):5+654-108:6=
335:5+654-18=
67+654-18=
721-18=
703