Question

1) Resolva as expressões numéricas:
a) 18 : 2 - 5 x 6 – 4 =
b) 48 x 32 : 4 – 93
c) 103 + 153 + √169
d) 165 : 5 x 12 – 60 + 80
e) √625 x 4 – 45 + 32

Answer 1

Resposta:

a)18:2-5x6-4

9- 30-4

-21-4

-25

b)48x32:4-93

1536:4-93

384-93

291

c)104+153+✓169

257+13

270

d)165:5x12-60+80

33x12-60+80

396-60+80

336+80

416

e)✓625x4-45+32

25x4-45+32

100-45+32

55+32

87