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