Question

14 - Resolva as expressões numéricas abaixo:
a) 7-(1 + 3) =
b) 9-(5-1 + 2) =
c) 10-(2+5) + 4 =
d) (13-7)+8 -1 =
e) 15-(3+2) - 6 =
f) (10-4)-(9-8) + 3 =
g) 50 - [ 37 - (15-8)]=
h) 28+ [50 - (24-2)-10] =
i) 20+ [ 13+ (10 - 6) + 4) =​

Answer 1

Resposta:

a)3 b)3 c)7 d)13 e)4 f)9 g)20 h)46 i)41