Question

Arme e efetue as operações: a)18+497+1308+13795 b)2+397+17+5790+174391 c)10000-999 d)9080700-7896549 e)774675.78 f)762147.126

Answer 1

A) 18 + 497 = 515 + 1.308 = 1.823 + 13.795 = 15.618

B) 2 + 397 = 399 + 17 = 416 + 5.790 = 6.206 + 174.391 = 180.597

D) 9.080.700 - 7.896.549 = 1.184.151

E) 774.675 × 78 = 60.424.650

F) 762.147 × 126 = 96.030.522

Espero ter ajudado!!!!