Question

3 Efetue as expressões:
a) 35 + 78-52=
b) 23+ (25+25) =
c) -23 + (50 + 4) + (32 + 11) =
d) 2.(2+25) + 35 =
e) 3.(5 + 4 - 30) =
f) 4 + 8 ( 10x 12) + 32 =​

Answer 1

A) 61

35+78-52
35+78=113
=113-52=61

B) 73

23+50:73
23+50=73

C) 74

-23+(50+4)+(32+11)=74

D) 89
2(2+25)+35

E) -63

3(5+4-30)

F) 996

4+8(10.12):120