Question

calcule o valor das seguintes espressoes a) 105.4-40:8+3 b) 192:2-47.2+4 c) 36.12+125-250 d) 226:2-9.8+2

Answer 1

a) 105.4-40:8+3

420 - 5 + 3

415 + 3

418

b) 192:2-47.2+4

96 - 94 + 4

2 + 4

6

c) 36.12+125-250

432 - 125

307

d) 226:2-9.8+2

113 - 72 + 2

41 + 2

43

Answer 2

a) 420-5+3=
415+3=
418

b)96-94+4=
2+4=
6

c)432+125-250=
557-250=
307

d)113-72+2=
41+2
43