1
Resolva: - [ - 12 - ( - 5 + 3 ) ] =
15
12
8
10
2
Resolva: 5 . ( 64 - 12 : 4 ) =
305
302
290
1000
3
Resolva: 174 + 64 x 3 - 89 =
277
866
280
270
4
Resolva: 378 - 52 . √400 : √25 =
78
162
220
170
5
Resolva: 3³ + 2³ - 3 x 2 =
29
40
7
34
